It's better to add 300 or 400 words with a little bit of prose,
Nitrogen in air accounts for about () of the volume of air
The holes in the vertebrae are joined together to form a bone tube that holds ()
The blood circulation is to transport nutrition and () to all parts of the body
Nitrogen in the air accounts for about 78% of the volume of air
The holes in the spine join to form a bone tube that holds the spinal cord
Blood circulation is to transport nutrients and oxygen throughout the body
Questions about brackets
It's ( Dongdong’s) dictionary.
( )dictionary( ) it?
( Whose )dictionary( is) it?
RELATED INFORMATIONS
- 1. Questions in brackets: Questions in brackets: 1.We went to London (by plane ) last year ( ) ( ) you ( ) to London last year 2.My father went to bed (at 11:00) yesterday . ( ) ( ) ( ) your father ( ) to bed yesterday 3.They visited (Guilin ) a week ago . ( ) ( ) they ( ) a week ago . 4.We stayed in Tibet (for ten days ) last year . ( ) ( ) ( ) you ( ) in Tibet last yentar 5.He goes to school with (his little sister) every day . ( ) ( ) he ( ) to school with every day ( ) ( ) he ( ) to school with every day 6.Tom (went shopping ) last Sunday . ( ) ( ) Tom ( ) last Sunday 7.They want to go to Tibet (because it’s fantastic) . ( ) ( ) they ( ) to go to Tibet? 8.I came back home (the day before vesterday) . ( ) ( ) you ( ) back home
- 2. Fill in the blanks with the proper form of the given words Fill in the blanks a 1.Where ______ you just now?I _______ in the zoo.(be) 2.Listen,the birds ___________ (sing) in the tree. 3.______ Miss Li ______ (have) a long holiday? 4.My mother usually ______ (cook) at 5 o'clock. 5.What _____ the twins _______ on Sundays?(do) They often ______ (go) to the library. 6._______ Helen like _______ (swim)? Yes,she ______ .Look,she __________ (swim) now. 7.The room is dirty.What ______ you ______ (do) just now? I ______ (throw) the paper on the floor. 8.______ (not) kick the ball. 9.It's the ______ of May.There are _______ students in the playground.(twelve) 10.Last week we ______ (have) a _______ (run) race at school. Fill in the blanks B 1._______ (who) comb is this?It's ______ (she),I think. 2.It's 2:00 in the afternoon.The children __________ (make) a kite. 3._______ you often fly a kite?No,we _______ .(did) 4.Let ______ (we) go and join _______ (they). 5.That girl can ______ (sing) French songs. 6.What ______ (will) you like as a birthday present? 7.What ______ in the basket?There ______ some apples in it.(be) 8.How many ______ (read) rooms are there in this building? 9.Many ______ (child) like ice creams. 10.My sister likes _______ (run) very much. Fill in the blanks C 1.Miss Li lives on the _______ (two) floor in this building. 2.Is that ______ (her) bike?Yes,it's _____ (her). 3.Ma Ming wants to take some _______ (photo). 4.She _______ (study) English well. 5.He _______ (fly) a kite last Saturday. 6.Mr Green is very _______ (excite). 7.These _______ (people) are looking at the moon now. 8.You're _______ (watch) a match in your school now. 9.Mr ______ is in the _______ car.(black) 10.______ you ______ (play) the violin?No,I can't. Fill in the blanks 1.______ the girl like _______ (sit) quietly?Yes,she does. 2.How many _______ (foot) does a monkey have? 3.My sister _______ (have) a lot of beautiful stamps. 4.After school he _______ (help) an old man. 5.Who can help ______ (them) with their English? 6.Yang Ling is a _______ (China) girl. 7.Here are some flowers ______ (four) you. 8.Mary is ________ (write) am e-mail to her friend. 9.He _______ (have) many _________ (strawberry) on the plate. 10.______ he usually have a party at weekends?No,he ______ .(do) Fill in the blanks 1.We often ______ (by) fruit in the supermarket. 2.We are now _______ (live) in the town. 3.I _______ (visit) the farm last Sunday. 4.Helen _______ (pick) many apples on the farm last week. 5.Did you like ______ (milk) cows,Nancy? 6.What _____ you _____ yesterday?We ______ our homework.(do) 7.He ______ (want)to go to the park this week end,but I have no time. 8.Helen often ______ (go) to school by bus. 9.What ______ the students _______ (do) now? They ___________ (play) football in the football field. 10.Where ______ you a moment ago? I ______ in the reading room.(be)
- 3. Ask questions about the contents in brackets (______ )In brackets: (in the morning) Question:__________ ?
- 4. Question in brackets Linda often (does the shopping) on Sundays. What ____ Linda often ______ on Sundays?
- 5. I haven't worked it out for a long time, Insert the cards in the square so that the three numbers of horizontal, vertical and oblique lines add up equally. The number cards are three 4, three 5 and three 6. If I want to insert them into a 3x3 square, I can't get the answer
- 6. I'm in the first grade of junior high school this year. Other classes are very good, but geography is not very good. Who can tell me how to learn geography well? I can't read maps. I can't understand what the teacher said about longitude, latitude and latitude
- 7. On capillarity In capillarity, when the liquid in the thin tube rises, where does the energy come from? Does something work on the water? What is the conversion of the gravitational potential energy? Is it the surface tension? What energy is consumed?
- 8. Water can dissolve some solids, but not gases and liquids
- 9. Some problems in the experiment of "observing the boiling of water" 1. What's the advantage of using 70 ℃ hot water to start the experiment? 2. When the water boils, remove the alcohol lamp and the water will stop boiling. What conclusions can you draw from it? 3. Why do bubbles appear in water before it boils? 4. By analyzing the boiling curve of water, you can draw the following conclusion: I hope you can help me solve the problem It doesn't matter if you only know one of them. You can answer which ones you know
- 10. The pressure of water (with "Zhejiang Education Press, Grade 8, Volume 1, science homework a" coming in (1220:59:3) The pressure of water (2) question 11 Xiao Ming used a bottle of pure water and a sponge on a horizontal table to study the "factors affecting the effect of pressure" What is the quality of this bottle of pure water
- 11. Words 500-800
- 12. The material general family has! Come on, don't go through today's 13.50
- 13. What did man invent from plants? It's plants, not animals
- 14. With the theme of "plants and human beings", write a horticultural composition (about plants cultivating sentiment, anyway, I think so). Or teach me how to write it! It's due on Monday! Another: good plus a reward
- 15. The stem and material transportation of plants (1) and (2)
- 16. Stem structure of scientific dicotyledons The stem structure of dicotyledons: 1. Bark: outer bark 2________ It contains organic matter that can be transported________ 3. Cambium: function:_________ 4. Xylem (xylem): a substance that contains organic matter ______ 5、________ It has the function of storing nutrients
- 17. Which plants are propagated by roots
- 18. The plant propagated by stem is (), the plant propagated by leaf is (), the plant propagated by root is () 1. Begonia, 2. Sweet potato, 3. Chlorophytum, 4. Soybean
- 19. Answers to lesson 1 of science homework a of PEP
- 20. What are the similarities and differences between animals and plants