When do verbs in English sentences become plural?

When do verbs in English sentences become plural?

When the subject is not the third person singular, the predicate uses the plural or the original form of the verb; if the subject is the third person singular, such as he, she, it, etc., the predicate uses the singular form
When the third person is singular, the verb becomes plural
After he / she / it
There are two or more subjects
Let Z be a complex number and satisfy | Z | ^ 2 + zi-z with I ≤ 0, then the value range of rez + IMZ?
Let z = X+ yi.gz=x -Let supy = = = = = = (supy) = (+ R) = (supy) = (supy) = (+ 1) = + 2) = (supy) = (+ R) = (supy) = = (supy) = (supy) = (+ 1) = (supy) = (+ 1) = (supy) = (supy) = (supy) = (+ 1) = (supy) = (supy) = (supy) = (supy) = (supy) = (supy) = (supy) = (supy) = (supy) = (supy) = (supy) = (supy) = (supy) = (supy) = (supy) = (supy) = (supy) = (supy) = (supy) = (supy) = (
Let z = a + bi, then a ^ 2 + B ^ 2 + ia-b-a-bi "0, so a ^ 2 + B ^ 2-b-a" 0, and A-B = 0, so 2A ^ 2-2a "0, 0" a "1, similarly, 0" B "1, rez + IMZ = a + B, then 0" rez + IMZ "2
Make sentences with English phrases
Feel as LEEP, right away, get out of, wake up, a science fit, at first, put out of, play, the day before, in fact, need to
Go fall aseep.
I'll do it right away.
Get out of my house.
Wake up now.
I read a science fiction last night.
You were wrong at first.
If you take my advice,you wouldn't put out of your last chance.
Don't be serious,I just play a joke.
Tom came to school the day before yesterday.
In fact,I don't believe you at all.
I need to know the truth.
They were all made by themselves,
My roommates all fell asleep when I arrived our dorm.
It's time for class, we must start right away.
Please let the dogs get out of my home.
Wake up! we are late!
I saw the child readi
My roommates all fell asleep when I arrived our dorm.
It's time for class, we must start right away.
Please let the dogs get out of my home.
Wake up! we are late!
I saw the child reading a science fiction comic.
I don't know what to say at first when I stand on the platform.
The injury will put her out of action for several week.
They dare not play joke on him in case he becomes angry.
The accident happened the day before yesterday.
In fact, she is very beautiful in my heart.
You need to relax after a long time study
I feel asleep while watching Spike TV
I need an ambulance right away.
The door locked accidently, and I could't get out of the room.
Be quie
I feel asleep while watching Spike TV
I need an ambulance right away.
The door locked accidently, and I could't get out of the room.
Be quiet; don't wake your father up.
The small village on the National Mall looks like something out of a science fiction story
The small settlement on the National Lawn of Washington looks like the scene of a science fiction story.
If at first you do succeed, try to hide your astonishment.
If you succeed in the beginning, try to hide your surprise.
My whole morning's work has been put out of gear by that mishap .
My whole morning's work has been messed up by this bad luck.
One day they decided to play joke on their professor.
One day, they decided to make a joke of Professor Gen.
you really love him, allow yourself be happier than the day before.
If you really like him, please make yourself happier day by day.
In fact, his symbol is the cornucopia.
In fact, his symbol is the horn of abundance.
I need to live in such community.
I need to live in a community like this
Would you like to add some points
I wish you success
When do verbs use the singular and pronouns use the plural in a sentence,
This pair of glasses is nice.Ilike tem.
In fact, for example, glasses are a whole, but there are two lenses. You need to see the modifier. If the object is a whole, you can't use the plural, such as pants
This sentence specially describes a pair of shoes, so although it is two shoes, it emphasizes a pair, so it is singular
If the sentence says the shops, use the plural
High school plural. Help
1. Let the complex Z satisfy (1-z) / (1 + Z) = I, and find the value of | Z + 1 |
2. If the complex Z satisfies z = (1 + Ti) / (1-ti), find the trajectory equation of the point Z corresponding to Z
3. Let Z belong to C and | Z | = 2, then
(1) Where is the point corresponding to the complex 3Z
(2) Where is the point corresponding to the complex 3Z + 1
(3) Find the maximum and minimum of | 3Z + 1 |
4. Given that z is an imaginary number and Z + 1 / Z is a real number, prove that (1) | Z | = 1; (2) (Z-1) / (Z + 1) is a pure imaginary number
5. Let the complex Z satisfy | Z | ^ 2-2 | Z | - 3 = 0, find the locus of the point corresponding to the complex Z in the plane
Can do a few questions to do a few questions. Had better have a process! Thank you~~
1. If (1-z) / (1 + Z) = I, then (1-z) ^ 2 / (1 + Z) ^ 2 = - 1
That is, (1-z) ^ 2 + (1 + Z) ^ 2 = 0, that is, 2 + 2Z ^ 2 = 0, we can get z = - I (z = I instead of (1-z) / (1 + Z) = - I, which is not suitable for the problem
So | Z + 1 | = | - I + 1 | = radical 2
2. Z = (1 + Ti) / (1-ti) = 1 + T ^ 2, which is a parabolic equation
3. According to the meaning of the title, if Z belongs to C and | Z | = 2, then C lies on the circle with the origin as the center and radius r = | Z | = 2
So (1) the point corresponding to complex number 3Z lies on the circle with radius r = 3 | Z | = 6 and origin as the center of complex coordinate axis
(2) The point corresponding to the complex number 3Z + 1 is equivalent to translating the center of the circle from the origin to (1.0), with (1.0) as the center and radius r = 3 | Z | = 6
(3) On the basis of (2), we can know the maximum and minimum of | 3Z + 1 |
|The maximum value of 3Z + 1 | is 1 + 6 (radius) = 7, and the minimum value is 6-1 = 5
Note: | 3Z + 1 | represents the distance from the point on the circle to the point
4. If Z is an imaginary number, let z = a + bi, Z + 1 / z = (a + bi + 1) / (a + bi) = (a + bi + 1) * (a-bi) / (a + bi) * (a-bi) = (a ^ 2 + B ^ 2 + a-bi) / (a ^ 2 + B ^ 2), but I get b = 0. I don't know if I am wrong, so I can't continue to solve it
. I'm terribly sorry
5. From | Z | ^ 2-2 | Z | - 3 = 0, (| Z | - 3) (| Z | + 1) = 0, since | Z | ≥ 0, then | Z | = 3
Then the locus of the point corresponding to the complex Z in the plane is a circle with the origin as the center and the radius r = | Z | = 3
In English, phrases make sentences
First of all, lost and found box, be careful with, from now on, mobile phone, lost and found office, in a hurry, that "s all, worry about, just like, not... Any more, traffic jam, come true, not only... But also, as well, wait a minute, why not
first of all,i am a student.your pen is in the lost and found box.you should be careful with ur study.i will study harder from now on.i have a mobile phone.you should go to lost and found office to ch...
1，First of all, let me tell you the news.
First of all, let me tell you the news.
2， maybe,you can find you pen in the lost and found box.
You should be able to find your pen in the lost and found box
3，Be careful with the "sh"-sound.
... unfold
1，First of all, let me tell you the news.
First of all, let me tell you the news.
2， maybe,you can find you pen in the lost and found box.
You should be able to find your pen in the lost and found box
3，Be careful with the "sh"-sound.
Please pay attention to the pronunciation of "sh".
4， From now on you can work on your own.
You can work independently from now on.
5， Please call his mobile phone.
Please dial his cell phone.
6， You should go to the Lost and Found office to find your luggage
You should go to the lost and found office to collect your luggage
7，A great wall is not built in a hurry.
But the Great Wall was not built overnight
8， And, that's all we need to do.
That's all we need to do
9，You do not have to worry about that.
You don't have to worry about it.
10，Why, that's just like the one I bought.
Hi, this is just like the one I bought.
11，Don't talk any more!
Stop talking
12，If there's no traffic jam, I think it's OK.
If there is no traffic jam, I think it can.
13， His dream of being a doctor has come true.
His wish to be a doctor came true.
14，Father not only was angry but also beat me.
My father was not only angry but also hit me.
15，It's just as well.
It doesn't matter.
16，Wait a minute. I'll write you a check.
Wait a minute. I'll write you a check.
17， Why not upgrade it?
Why don't you upgrade? Put it away
first of all: First of all, please introduce yourself to us.
First of all, please introduce yourself to us.
lost and found box: Your watch is in the lost and found box.
... unfold
first of all: First of all, please introduce yourself to us.
First of all, please introduce yourself to us.
lost and found box: Your watch is in the lost and found box.
Your watch is in the lost and found box.
be careful with: There is hot water in this cup. Be careful with it.
There is hot water in this teacup. Take care of it.
from now on: You are my good friend from now on.
You are my good friend from now on.
mobile phone: Today, almost everyone has a mobile phone.
Today, almost everyone has a mobile phone.
lost and found office, Excuse me, where is the lost and found office?
Excuse me, where is the lost and found office?
in a hurry, He left home in a hurry and forgot to lock the door.
He left home in a hurry and forgot to lock the door.
that“s all， That's all I know.
That's all I know.
worry about， Don't worry about me. I can take care of myself.
Don't worry about me. I can take care of myself.
just like， It's so comfortable here that it feels just like home.
It's so comfortable here. It's like home.
not...any more， He doesn't eat meat any more.
He doesn't eat meat anymore.
traffic jam， We are stuck in a terrible traffic jam.