Be careful or you will break the vase
-> If...........
-> If...........
11. Travel a lot and you will know more about my beautiful country
If …………………………………………………………………
12. Be careful or you’ll break the vase
If ………………………………………………………………
13.Work hard or you will fail the exam
If ………………………………………………………………
14. I’ll let you borrow the book, but you must promise to return it next week
If …………………………………………………………………
15. The sea gets warmer, and the ice at the North and South Poles melts
If …………………………………………………………………
16.He can do a part to save the environment by buying recycled products.
If …………………………………………………………………………
17.Putting garbage into the bins is one answer to minimize pollution
If ………………………………………………………………………
18..Working too much will make you tired.
If …………………………………………………………………………
19.Don’t be careless or you will fall over the rock
If …………………………………………………………………………
20.Peter will pass his exam, but he has to study hard.
If ……………………………………………………………………
11. Travel a lot and you will know more about my beautiful country
If ……you travel a lot, you will know more about my beautiful country………
12. Be careful or you’ll break the vase
If ……you are not careful, you'll break the vase………
13.Work hard or you will fail the exam
If …you don't work hard, you will fail the exam…
14. I’ll let you borrow the book, but you must promise to return it next week
If …you promise to return it next week, I will let you borrow the book……
15. The sea gets warmer, and the ice at the North and South Poles melts
If ……the sea gets warmer, the ice at the North and South Poles will melt…
16.He can do a part to save the environment by buying recycled products.
If ……he buys recycled products, he will do a part to save the environment…………
17.Putting garbage into the bins is one answer to minimize pollution
If ……you put garbage into the bins, you will minimize pollution…………
18..Working too much will make you tired.
If ……you work too much, you will be tired…
19.Don’t be careless or you will fall over the rock
If ………you are careless, you will fall over the rock………
20.Peter will pass his exam, but he has to study hard.
If ..…Peter studies hard, he will pass his exam…
Câu trúc câu đk loại 1: If S V (present simple), S will V
Viết lại câu dưới dạng câu đk loại 1 1.Don't be noisy,or you will not understand the lesson. ->If 2. Speak slowly and he can understand what you mean -> If 3. Be careful ,or you will drop the vase of flowers. -> If
1.......you aren't noisy, you will understand the lesson
2...... you speak slowly, he can understand what you mean
3....... you aren't careful, you will drop the vase of flowers
Don’t litter the place around you or it will be a junk yard.
If…………………………………………………………………………………
Reduce the use of energy or you’ll pay more for it.
If…………………………………………………………………………………
Don’t be careless or you will break the vase
If……………………………………………………………………………………
Stop polluting the air or the effects of climate change will be worse.
If……………………………………………………………………………………
Don’t litter the place around you or it will be a junk yard.
If……you litter the place around you, it will be a junk yard.……………………………………………………………………………
Reduce the use of energy or you’ll pay more for it.
If………you don't reduce the use of energy, you’ll pay more for it.…………………………………………………………………………
Don’t be careless or you will break the vase
If……you are careless, you will break the vase ………………………………………………………………………………
Stop polluting the air or the effects of climate change will be worse.
If…you don't stop polluting the air, the effects of climate change will be worse. …………………………………………………………………………………
Finish the second sentences so that it has the same meaning with the first one
1/Be silent or you will not hear any words If……………………………………………………
2/Don’t be careless or you will break the vase If…………………………………………………
3/Unless it rains, they will go go hopping If……………………………………………………….
4/Unless they are interested in studying,they will not pass the test If………………………………………………………..
If you aren't silent, you won't hear any words
If you are careless, you will break the vase
If it doesn't rain, they will go shopping
If they aren't interested in studying, they will not pass the test
combine each pair of these sentences , using if
1. recycle and we'll save natural resources.
2. be careful or you will fall ovwer the rocks
3. working too much can make you feel tired
4. don't be craeless or you will break the vase
5. ha can pass the exam , she has to work hark
1.if we recycle,we'll save natural resouces.
2.if you aren't careful,you'll fall over the rocks.
3.if you work too much,you can feel tired.
4.if you are careless,you'll break the vase.
5.if ha has to work hard,she could pass the exam.
Combine each pair of these sentences, using if:
1. Recycle and we'll save natural resources.
=> If we recycle, we'll save natural resources.
2. Be careful or you will fall over the rocks.
=> If you aren't careful, you will fall over the rocks.
3. Working too much can make you feel tired.
=> If you work too much, you will feel tired.
4. Don't be careless or you will break the vase.
=> If you are careless, you will break the vase.
5. Ha can pass the exam, she has to work hard.
=> If Ha works hard, she will pass the exam.
16. Be careful or you 'll break the TV.
A. If you aren't Careful, you'll break the TV.
B. If you are Careful, you'll break the TV.
C. If you aren't Careful, you won't break the TV.
D. If you are careful, you break the TV.
17. With their enough hard work, they can pass the examwith flying colors.
A. If they don't work hard work enough, they can pass the exam with flying colors.
B. If they don't work hard work enough, they can't pass the exam with flying colors.
C. If they don't work hard work, they will pass the exam with flying colors.
D. If they don't work hard work enough, they could pass the exam with flying colors.
18. If you don't work hard,you will fail the exam A. Unless you don't work hard,you don't fail the exam
B. Unless you don't Work hard,you will fail the exam
C. Unless you work hard,you will fail the exam
D. Unless you don't work hard,you won't fail the exam 19. She said to me : "I will have to leave the city tomorrow"
A. She told me she would have to leave the city the following day.
B. She told me she will have to leave the city the following day.
C. She told me she would had to leave the city the following day.
D. She told me she would has to leave the city the following day.
20. Tom said to his mother: "May I go out with my friends, Mom?"
A. Tomasked his mother for pemission going out with his friends.
B. Tomasked his mother to pemission to go out with his friends.
C. Tomasked his mother for pemission to going out with his friends.
D. Tomasked his mother for pemission to go out with his friends.
16. Be careful or you 'll break the TV.
A. If you aren't Careful, you'll break the TV.
B. If you are Careful, you'll break the TV.
C. If you aren't Careful, you won't break the TV.
D. If you are careful, you break the TV.
17. With their enough hard work, they can pass the examwith flying colors.
A. If they don't work hard work enough, they can pass the exam with flying colors.
B. If they don't work hard work enough, they can't pass the exam with flying colors.
C. If they don't work hard work, they will pass the exam with flying colors.
D. If they don't work hard work enough, they could pass the exam with flying colors.
18. If you don't work hard,you will fail the exam A. Unless you don't work hard,you don't fail the exam
B. Unless you don't Work hard,you will fail the exam
C. Unless you work hard,you will fail the exam
D. Unless you don't work hard,you won't fail the exam 19. She said to me : "I will have to leave the city tomorrow"
A. She told me she would have to leave the city the following day.
B. She told me she will have to leave the city the following day.
C. She told me she would had to leave the city the following day.
D. She told me she would has to leave the city the following day.
20. Tom said to his mother: "May I go out with my friends, Mom?"
A. Tomasked his mother for pemission going out with his friends.
B. Tomasked his mother to pemission to go out with his friends.
C. Tomasked his mother for pemission to going out with his friends.
D. Tomasked his mother for pemission to go out with his friends.
1. Lan will break the vase if she .........
A. is not careless B. is careful C. were not careful D. is not careful
1. Work hard and you will get good marks.
=> If ……………………………………………………………………………….……………
2. Be careful or you will have an accident.
=> If …………………………………………………………………………………………
3. Hurry up or we will miss the last bus.
=> If ………………………………………………………………………………..……….
4. If the weather isn’t beautiful, we will stay at home.
=> Unless …………………………………………………………………………..…………
5. If we don’t start now, we won’t get on time.
=> Unless ……………………………………………………………………………..………
6. If Lan doesn’t get up early, she will miss the train.
=> Unless ……………………………………………………………………………………..
7. If Ba doesn’t study harder, he will fail his next exam.
=> Unless …………………………………………………………………………….………
8. If you don’t promise to return back, I won't lend you.
=> Unless ..............................................................................................................................
1. Work hard and you will get good marks.
=> If ……you work hard, you will get good marks.….……………
2. Be careful or you will have an accident.
=> If …you aren't careful, you will have an accident.………
3. Hurry up or we will miss the last bus.
=> If ……we don't hurry up, we will miss the last bus.…..……….
4. If the weather isn’t beautiful, we will stay at home.
=> Unless …the weather is beautiful, we will stay at home.……
5. If we don’t start now, we won’t get on time.
=> Unless …we start now, we won’t get on time.…..………
6. If Lan doesn’t get up early, she will miss the train.
=> Unless ……Lan gets up early, she will miss the train.………..
7. If Ba doesn’t study harder, he will fail his next exam.
=> Unless ……Ba studied harder, he will fail his next exam.…
8. If you don’t promise to return back, I won't lend you.
=> Unless ....you promise to return back, I won't lend you.......
Be careful or you‟ll lose all the money. If .............................................................................................................................................
3. Don‟t come home late or your mother will punish you. If .............................................................................................................................................
4. Eating a lot of green fruit will make you sick. If .............................................................................................................................................
5. Recycle and we will save natural resources. If .............................................................................................................................................
6. Be careful or you will break the vase. If .............................................................................................................................................
7. He can do a part to save the environment by buying recycled products. If he buys ................................................................................................................................
8. Don‟t be careless or you will fall over the rock. If .............................................................................................................................................
9. If you don‟t rest, you really will be ill. Unless..................................................
10. If the weather isn‟t bad today, we can go swimming. Unless......................................................................................................................................
11. Unless Joe changes his ways, he will end up in prison. If Joe ......................................................................................................................................
12. Work hard or we won‟t finish the work tonight If .............................................................................................................................................
13. Practise your English regularly and you will speak well If..............................................................................................................................................
14. If you don‟t rest, you will really be ill. Unless......................................................................................................................................
15. I‟ll help you if you promise to try harder. Unless......................................................................................................................................
16. Staying up too late will make you tired the next day. If ....................................................................................
1 If you aren't careful, you will lose all the money
2 If you come home late, your mother will punish you
3 If you don't eat a lot of green fruit, you will be sick
4 If you we don't recycle, we will save natural resources
5 If you aren't careful, you will break the vase
6 If he buys recycled products, he can do a part to save the environment
7 If you are careless, you will fall over the rock
8 Umless you rest, you reallt will be ill
9 Unless the weather is bad today, we can go swimming
10 If Joe doesn't cgange his ways, he will end up in prison
11 If we don't work hard, we won't finish the work tonight
12 If you don't practise your English regularly, you will speak well
13 Unless you rest, you will really be ill
14 Unless you promise to try harder, I won'e help you
15 If you stay up too late, you will be tired the next day