up

OF

of

Write these sentences again using MUST or HAVE TO in place of the words in italics.

Vd: it is necessary FOR YOU TO work hard .

You must (or' have to) work hard

1. It will be necessary FOR YOU TO see a doctor.

=> you must / have to see a doctor

2. Is it necessary FOR YOU TO make so much noise?

=> Do you have to make so much noise ?

3. She said IT WOULD BE NECESSARY FOR US TO stay here.

=> she said we had to stay here

4. IT WAS NECESSARY FOR HIM TO go out last night.

=> he had to go out last night

5. IT IS NECESSARY FOR ME TO have some help.

=> i must have some help

9. It wasn’t necessary for him to work late and he didn’t. (WORK) => HE didn't have to work LATE.

14. I don’t mind being alone at weekends. (ON)

=> I DON’T MIND being on my own AT WEEKENDS.

20. It’s exciting to climb mountains. (CLIMBING)

Climbing mountains is exciting

21. Tessa wants a cup of coffee. (LIKE)

Tessa would like a cup of coffee

22. Not having heard the weather forecast, John was surprised by the snow. (AS)

John was surprised by the snow as he hadn't heard the weather forecast

24. They believe he is innocent. (BELIEVED)

He is believed to be innocent. / It is believed that he is innocent.

it isn't necessary to stay up too late

=>You don't need to stay up too late

=>You don't have to stay up too late

=> You don't have to stay up too late / You don't need to stay up too late

1 they decided (go) TO GO to Janpan for their summer holiday

2 his parents think it's time for him(get) TO GET married

3 peter's father ordered... not to stay out late again

A him B to him C that he D for him

4 smoking is bad for your heath.you had better(give) GIVE it up

5 i hope you don't mind (telephone) TELEPHONING so late at night

6 it took three and a half hours(fly) TO FLY to singarpore

7 she refused (help) TO HELP them

8 my parent can't ...seeing me at home all day

A stop B stand C start D hate

9 (ski) SKIING is a popular sport in Europe

1 they decided (go) to go to Janpan for their summer holiday

2 his parents think it's time for him(get)to get married

3 peter's father ordered... not to stay out late again

A him B to him C that he D for him

4 smoking is bad for your heath.you had better(give) give it up

5 i hope you don't mind (telephone) telephoning so late at night

6 it took three and a half hours(fly) to fly to singarpore

7 she refused (help) to help them

8 my parent can't ...seeing me at home all day

A stop B stand C start D hate

9 (ski) Skiing is a popular sport in Europe

1.The water is too hot. He wait until it's cool to drink (so)

-> The water is too hot so he wait until it's cool to drink.

2. I didn't follow mt mother's advice. I regret now (wish)

-> I wish I had followed my mother's advice.

3. It isn't necessary for you to let her know the news

-> You don’t need to let her know the news.

2. That suitcase isn't big enough to hold all my clothes.

=>That suitcase is so small that it can't hold all my clothes

3. I get home too late to watch that show

=>I don't get early enough to watch that show.

4. This computer isn't fast enough for us to handle the job.

=>It is such a slow computer that we can't handle the job.

5. I was too sick to do my homework.

=>I was so sick that I couldn't do my homework.

6. I'm too poor to buy a country house.

=> I'm not rich enough to buy a country house.

7. The weather was too bad for us to go for a picnic

=>The weather was so bad that we couldn't go for a picnic.

8. Mark is too young to see the horror film.

=>Mark is so young that he can't see the horror film.

9. He drank so much coffee that he couldn't get to sleep.

=>He drank such a lot of coffee that he couldn't get to sleep.

10. The door was too heavy for the child to push open.

=>It was such a heavy door that the child couldn't push it open.

1. Swimming in this river is very dangerous

->It's very dangerous to swim in this river

2. They must tidy the school yards

-> They have to tidy the school yards

3. She intends to visit her grandma next sunday

-> She is going to visit her grandma next Sunday

4. The book is interesting. I can read it twice

-> The book is interesting enough to read it twice

5. She shouldn't stay up late

->She ought not to stay up late

6. She has long straight brown hair

-> Her hair is straight brown

7. The water is too hot for him to drink

-> The water isn't so hot that he drink

8. The weather is so cold that we can't go out

-> The weather is too cold for us can't go out

9. It's not necessary for you to stay up late

-> You don't need to stay up late

10. Playing with matches is very dangerous

-> It's very dangerous to play with matches

11. It's dangerous to put a knife into an electrical socket

->Putting a knife into an eclectrical socket is dangerous

1. Swimming in this river is very dangerous

->It's VERY DANGEROUS TO SWIM IN THIS RIVER.

2. They must tidy the school yards

-> They have TO TIDY THE SCHOOL YARDS.

3. She intends to visit her grandma next sunday

-> She is GOING TO VISIT HER GRANDMA NEXT SUNDAY.

4. The book is interesting. I can read it twice

-> The book IS SO INTERESTING THAT I HAVE READ IT TWICE.

5. She shouldn't stay up late

->She ought NOT TO STAY UP LATE.

6. She has long straight brown hair

-> Her hair IS LONG, STRAIGHT AND BROWN.

7. The water is too hot for him to drink

-> The water isn't COOL ENOUGH FOR HIM TO DRINK.

8. The weather is so cold that we can't go out

-> The weather IS NOT WARM ENOUGH FOR US TO GO OUT.

9. It's not necessary for you to stay up late

-> You don't NEED TO STAY UP LATE.

10. Playing with matches is very dangerous

-> It's very DANGEROUS TO PLAY WITH MATCHES.

11. It's dangerous to put a knife into an electrical socket

->Putting a knife INTO AN ELECTRICAL SOCKET IS DANGEROUS.

^{Mạnh dạn đoán đề là viết lại câu sao cho nghĩa không đổi.} 

1. Robot cannot help us do our homework. 👉 Robot is unable to help us do our homework.

2. It isn't necessary for you to clean every room in the house now. 👉 You don't need to clean every room in the house now.

Chúc em học vui vẻ!