.—How much ____ the pair of shoes?—Twenty dollars ____ enough A.is; is B.is; are C.are; is D.are; are Why choose this answer

.—How much ____ the pair of shoes?—Twenty dollars ____ enough A.is; is B.is; are C.are; is D.are; are Why choose this answer

A (the subject of the first space is pair, which is singular, so is is used. The subject of the second space is money, which is also singular)

This pair of trousers____ too long for me.
A are
B were
C is
D was
Which one? Why

The subject is pair and the predicate should be singular. If the subject is trousers, the predicate should be plural
Choose C

This pair of trousers___ not his.His trousers _____ on the chair.(be)
I know the first one is is. What is the second one? Why? Is the predicate after trousers plural?

is are
First, as a whole, the key is pair, so is
The second subject is the plural trousers, so it's are

What's your favorite vegetables? Or what's your favorite vegetables
Is it plural?

Odd number!
What are your favorite vegetables?

YOU ARE GOOD?

.

Anyway,It is good that you

Anyway, it's just you

Good to know you are back now?

I'm glad to know you're back now
I'm glad to know that you can change your ways

Is, math, diffuse, food, you? Are, you, good, at, it

No,maths is not difficult for me and i think i am good at it.

Is eating vegetables good for you?

There are no mistakes in the sentence

Eating more vegetables is good for you

Eating more vegetables here is the present participle as the subject, which means "eat more vegetables". It is a collective concept and should be regarded as a singular number
It's good for you to eat more vegetables