11. Drinking this water is not safe.
It’s not ________________________________________________________ .
12. Swimming across this river is dangerous.
It is_______________________________________________ .
13. To do this exercise is not easy.
It’s ________________________
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1 Nam has learned English since 2013
2 I wish I knew many English words
3 It is dangerour to swin in the river
4 This school is 30 years old
5 She said that she was not hungry then
6 I am bored with the lesson
7 Tom was so tall that he could almost touch the celling
8 She isn't old enough to go to school
9 It takes me 10 minutes to go to school by bicycle
10 Would you mind closing the door, please?
11. This house is not safe, ________?
A. isn’t this B. isn’t it C. is it D. is this
12. Ba rarely goes out at night, ________?
A. doesn’t he B. is he C. isn’t he D. does he
13. Everybody looks tired, ________?
A. doesn’t it B. don’t they C. does it D. do they
14. I’m a bad man, ________?
A. am not I B. isn’t I C. aren’t I D. am I
15. I think she is a dentist, ________?
A. don’t I B. isn’t she C. do I D. is she
16. I don’t think you are an engineer, ________?
A. do I B. aren’t you C. are you D. don’t I
17. Let’s turn off the lights before going out, ________?
A. shall we B. will you C. shan’t we D. won’t you
18. Don’t be late, ________?
A. are you B. shall we C. do you D. will you
19. Someone wants a drink, ________?
A. doesn’t it B. don’t they C. do they D. doesn’t he
20. Nobody phoned, ________?
A. do they B. didn’t they C. will she D. did they
Rewrite the following sentence so that it has the similar meaning to the first :
1. Mrs. Green picks him up at the Tan Son Nhat airport.
-> He..............is picked up at the Tan Son Nhat airport by Mrs. Green....................
2. Is she watering the flowers ?
-> Are........the flowers being watered by her ?........................
3. You must fill in this form as soon as possible.
-> This.......form must be filled as soon as posible........................
4. To talk to Till is very interesting.
-> It's....very interesting to talk to Till..............................
5. Drinking this water is not safe.
-> It's.............not safe to drink this water.....................
1. Mrs. Green picks him up at the Tan Son Nhat airport.
-> He is picked up at the Tan Son Nhat Airport by Mrs.Green.
2. Is she watering the flowers ?
->Are the flowers being watered?
3. You must fill in this form as soon as possible.
-> This form must be filled as soon as possible.
4. To talk to Till is very interesting.
-> It's very interesting to talk to Till.
5. Drinking this water is not safe.
-> It's not safe to drink this water.
1. This road is not safe. She can't go at night (enough)
=> This road……is not safe enough for her to go at night……………………………..
2. The water in this pool is very dirty. I can't drink it (too)
=> The water……in this pool is too dirty for me to drink……………………………..
3. My father has very good health. He seldom takes any medicines (such...that)
=> My …father has such good health that he seldom takes any medicines………………………
4. My friend is very strong. He can lift up the table by himself (so…that)
=> My …is so strong that he can lift up the table by himself………………………
5. Maria is quite beautiful. She can have a boyfriend (enough)
=> Maria is beautiful enough to have a a boyfriend
6. There is a lot of noise. We can’t learn our lessons (such...that)
=> There …is such much noise that we can’t learn our lessons………………………
7. The sun shone brightly. Maria had to put on her sunglasses (so…that)
=> The sun …shone so brightly that Maria had to put on her sunglasses………………………
8. This room is quite bright. They can study their lessons (enough)
=> This room is bright enough for them to study their lessons
9. These goods are so expensive that they can’t be sold quickly (too)
=> These…good are too expensive to be sold quickly………………………..
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.
1. This book is better than the other one.
2. Jim is not as. tall as his sister.
3. I running. It’s more interesting than swimming.
4. This film is funnier than the last one we saw.
5. Do this exercise first. It’s more. important than that one.
6. These books are cheaper than the other ones.
7. Don’t worry! It’s not as bad as you think.
8. This road is longer than I thought.
~Std well~
#Tử Trân
Combine each pair of these sentences
1. Her father who has been to Paris has just returned
2. Bill wants to go out with me whom We saw at the dance
3. Flies which come mostly in the summer carry disease
4. Swimming which makes people strong is a good sport
5. Grass is always green in England which Cows and horse love
6. Air is made up of many gases which We breathe
7. Jackie Chan is famous actor whose sister I know well
8. The house needs mending which we are living in it
9. This tree should be cut down which The branches are dead
10. Tell me the reason which You left the city for
11. That river is not safe for swimming whose water is polluted
12. Can you suggest the time when We'll meet
13. Mr Johnson is going to Spain whose daughter has been living there for 4 years
1. is watering
2. is going to rain
3. didn't send
4. to keep
11. Drinking this water is not safe.
It’s not ____safe to drink this water__________________________ .
12. Swimming across this river is dangerous.
It is____dangerous to swim across this river______________ .
13. To do this exercise is not easy.
It’s ___difficult to do this exercise______