Là học sinh các em cần phải làm gì để thực hiện chính sách khoa học-công nghệ của nước ta cũng như chúng ta phải làm gì giúp nước ta thực hiện thành công sự nghiệp công nghiệp hóa-hiện đại hóa ?

rewrite these sentences

1. he simply loves party. He is always the first who comes and the last who leaves

2. do you know the woman is coming towards us ?

3. i come from a city that is located in the southern part of the country

4. do you see my pen? i have just written the lession with it

5. Mr.s Brown is the man. i am responsible to him for my work

Hoàn thành mỗi câu với giới từ

1. a selfish person is incapable............true friendship

2. he was accused.............being disloyal...........the goverment

3. how much time do you spend..........homework?

4. good friendship should be base...........mutual understanding

5. do you keep in touch...........any school friends?

6. some adults have a total lack...........sympathy...........young people

7. he's more concerned.........what people think about him than anything else

8. she had been briefly acquainted..........him more than 20 years earlier

9. she thought..........him very often

10. some people take..........interest with enthusiasm, but they are soon tired..........it

Ex: Tìm lỗi sai và sửa

1. She longed the holidays to come so that she could be with her family again

2. i overheard say that he's thinking of moving to Manchester

3. they were seen climb through the window

4. very reluctantly, he consented her to lend the money to Janet

5. my parents always ancouraged work hard at school

6. for years the group has been campaigning an inquiry to hold into the accident

7. i watched a pavement artist to draw a portrait in crayons

8. Sam promise me to show me how to fish for salmon, but he never had the time

9. it's easier to do it yourself than to explain to somebody else how to do it

10. he was never heard say 'thank you' in his life

11. this card entitles to take an extra person withyou free

12. they let me to borrow their car while they were on holiday

13. i explained enough for her understanding what was happening

14. to see him to walk down the street, you'd never know he was blind

15. most people are afraid hearing the truth about them

Ex1:

1. instead of buying a new pair of shoes, i had my old ones................

a. repair

b. to repair

c. repairing

d. repaired

2. it's possible................a train across Canada

a. take

b. to take

c. taking

d. to be taken

3. now that we've finished painting the house, there is nothing left..............

a. to do

b. for doing

c. to be done

d. for being done

4. before we leave, let's have Shelley.............a map for us so we won't get lost

a. draw

b. to draw

c. drawing

d. drawn

5. i can hear a cat...........at the window

a. scratches

b. to scratch

c. scratching

d. was scratching

6. i thinks your mother should let you..............your own mind

a. make up

b. to make up

c. making up

d. made up

7. the police never found the money...........in the robbery

a. stealing

b. be stolen

c. steal

d. stolen

8. do you know what made so many people...........their home?

a. evacuate

b. to evacuate

c. evacuated

d. be evacuate

9. .................bread, you usually need flour, salt, and yeast

a. make

b. to make

c. making

d. for make

10. we saw our favorite ballet...........at the theater last night

a. perform

b. performing

c. performed

d. in performing

11. he was never heard............'thank you' in his life

a. say

b. to say

c. saying

d. said

12. i was delighted............my old friends again

a. to see

b. seeing

c. seen

d. to be seen

13. ..............to friends is nice but...........alone is also enjoyable

a. talk/to be

b. to talk/ be

c. talk/ be

d. talking/ being

14. i'd rather...........to Elvis than the Beatles

a. listen

b. to listen

c. listening

d. listened

15. i can made myself.............pretty well in English

a. understend

b. to understand

c. understanding

d. understood

1. No one could leave the stadium until 2.30

-> it was not until.......................

2. she was't allowed to open her presents until her birthday

-> it was not until.........................

3. the work on the new bridge wasn't completed until the end of 2004

-> it was not until.....................

1. if i see him i (give)........... him a lift

2. if you meet her, (phone)...........me

3. if i find your passport i (telephone)...........you at once

4. if you had done as i talk you, you (success)............

5. if i followed his advice, i (be)............a fool

6. if i (lose)...........my license, i shall lose my job

7. if he had gotten one more mark, he (pass).......... the exam

8. if i make a promise, i (keep)...........it

9. if i (be)............in your shoes, i wouldn't buy that house

10. i would have been glad if he (visit)...........me in hospital

11. if they were rich, they (stay)............at a hotel

12. if he had offered me the job, i (take).............it

13. she will be angry if you (not, tell)..............the truth

Tìm và sửa lỗi sai

1. she doesn't like to go to the party if John came there, too

2. it look us a day going to Nha Trang by coach

3. after he finished his work, he went to the restaurant

4. if i were you, i won't buy that car. It is very expensive

5. if he studied hard, he will pass the exam easily

1. it was not until she was twenty-nine that Paula decided to get married

=> Paula.........................

2. it was not until the sun had risen that i woke up

=> i...........................

3. it was not until i had showed it to him that Simon realized his mistake

=> Simon...................

4. it was not until the spring came that the ice on the lake thawed

=> the ice................

5. it was not until the building was almost burned down that the firemen arrived

=>the firemen...........