WH - QUESTIONS.
1. We go to school library twice a week.
2. Lan's friend is going to study French next year.
3. She can't go to school Because she gets sick.
4. It is about 1 kilometer from my house to school.
5. I met your brother yesterday.
6. My aunt and uncle live in Chicago.
7. There are forty-five students in my class.
1. Một phân tử AND mạch kép có chiều dài 5100A, trong đó nu loaoj A chiếm 20%.
a. Tính số lượng nu từng loại của phân tử ADN.
b. Tính số liên kết hidro của phân tử ADN.
c. Tính khối lượng của phân tử ADN.
2. Một phân tử ADN có tổng số liên kết hidro là 5200, tổng số nu là 4000.
a. Tính số lượng nu từng loại của phân tử ADN.
b. Tính chiều dài của phân tử ADN.
c. Tính khối lượng của phân tử ADN.
1. Lãnh địa là gì? Đặc điểm kinh tế nổi bật trong lãnh địa là gì? Đời sống của các giai cấp trong lãnh địa như thế nào?
2. Nguyên nhân và vai trò của thành thị trung đại?
3. Hãy nêu những nét tiêu biểu của văn hóa campuchia và lào? Điểm tương đồng của văn hóa hai nước?
Make questions from the underlined words or phrases:
1. He is doing homework now.
2. A serious accident happened yesterday.
3. I spoke to her last night.
4. Miss Phuong teaches English at a high school.
5. He goes to school by bike.
6. Phong studies at Chu Van An High School.
7. We went to Lan's birthday party last week.
8. Miss Phuong loves teaching because she loves working with children.
9. Mr. Vy often gets up at 4 : 30.
10. It takes forty-five minutes to get ready.
11. I met some of my friends at the party.
12. I have 2 sisters.
13. She was absent this morning because she was ill.
14. It takes me 15 minutes to get to my school on foot.
15. She has lived in Hanoi for 5 years.
Rewrite the sentences.
1. The last time I saw him was in 2015.
2. The money didn't arrive for a month.
3. Would you like to join our picnic?
4. The workers / go / work / 6 a.m / every day.
5. He / go / market / twice a week.
6. She / usually / afraid / dogs / but / she / like / cats.
Give the correct forms of the verbs in brackets.
1. I tried (explain)........to him but he refused (listen).....and went on (grumble).......
2. She likes her children (go).......to the dentist every 6 months.
3. I know my hair want (cut).......but I never have time (go).......to the hairdresser's.
Complete these sentences with the correct form of the verbs in parentheses.
1. He never allows anybody (give)..........advice.
2. My mother's advice made me (choose).........teaching as my career.
3. Students stopped (make)...........noise when the teacher came in .
4. When I'm on holiday, I enjoy (not have).........to get up early.
5. I would like (have)......... an opportunity of (meet).......you again.
6. I'd rather (stay).............in bed a bit longer.
7. Would you mind (give)..........me a hand?
8. You had better (stay)...........at home until you feel better.
9. Are his ideas worth (listen).........to?
10. I can't help (consider)...........his opinion.
11. Do you agree (lend)........me some money?
12. Mrs. Green prefers (watch)........TV to (go).......... to the cinema.
13. It's necessary (master).........English.
14. Don't forget (lock)..........the door before going to bed.
15. I hate (practise)........reading aloud without (learn)......... the new words.
16. Susan has decided (allow)........her friend (do)......as the pleases.
17. Can you (show) .......me how (change)......... the film in this camera?
18. I am not used to (get).......up early.
19. The only way of (cross).........the river is by (swim).............
20. What would you recommend (do)................?
21. He advises us (be)...........more studious.
22. They don't permit (fish).........in this area.
23. My parents will never allow (go).........out alone at night.
24. Try (avoid).......meeting him when he is busy. He's easy (get)...... angry then.
25. Could ypu please stop (whistle).......I'm trying (do)........my homework.