1 If she didn't love him, she wouldn't forgive him easily.

2 If it didn't rain, the children could go swimming.

3 If they behaved themselves, their parents would be happy about that.

4 Unless you speak quickly, I could understand you.

5 Unless you have money, I can lend you some.

6 If we didn't hurry, we will miss the bus.

7 If you didn't do the test carefully, you would get bad mark.

8 If you didn't come soon, you might not meet us.

9 Unless you study hard, you may fail the exam.

10 Unless I have the key, I can't get into the house.

11 If Nga doesn't hurry, she will miss the last train.

12 If Mary had enough money, she would buy this shirt.

13 If Tom didn't eat too much, he wouldn't get fat.

14 If she worked hard, she would get good marks.

15 If he doesn't phone her immediately, he won't get information.

16 If he doesn't apologize, I'll never invite him here again.

17 If you didn't speak slowly, he couldn't understand what you mean.

18 If we didn't keep our environment clean, we won't enjoy a healthy life.

19 If I was a millionaire, I could buy you a car.

20 If he didn't put the raincoat on, he would get wet.

21 If today was a holiday, we could go for a picnic.

22 He would do that if you permitted him. 

1) She loves him, so she forgives him easily.
If...didn't love him, she wouldn't forgive him easily.....
2) It rains, so the children don't go swimming.
If....it didn't rain, the children could go swimming.......
3) They don't behave themselves, so their parents are not happy about that.
If......they behaved themselves, their parents would be happy about that..........................
4) If you didn't speak quickly, I could understand you.
Unless.......you speak quickly, I could understand you..................................................................
5) If you don't have money, I can lend you some.
Unless.....you have money, I can lend you some.................................................................
6) Hurry up or we will miss the bus.
If we.....didn't hurry, we will miss the bus.....................................................................
7) Do the test carefuly or you may get bad mark.
If you....didn't do the test carefully, you would get bad mark....................................................................
8) Come soon or you may not meet us.
If you....didn't come soon, you might not meet us.....................................................................
9) If you don't study hard, you may fail the exam.
Unless.....you study hard, you may fail the exam....................................................................
10) I don't have the key, so I can't get into the house.
Unless.....I have the key, I can't get into the house....................................................................
11) Unless Nga hurries, she will miss the last train.
If Nga......doesn't hurry, she will miss the last train.....................................................................
12) Mary doesn't buy this shirt because she doesn't have enough money.
If Mary...had enough money, she would buy this shirt.......................................................................
13) Tom eats too much, so he gets fat.
If Tom....didn't eat too much, he wouldn't get fat.......................................................................
14 )She doesn't work hard, so she doesn't get good marks.
If.....she worked hard, she would get good marks...............................................................................
15) Unless he phones her immediately, he won't get information.
If......he doesn't phone her immediately, he won't get information..........................
16) Unless he apologize, I'll never invite him here again.
If.......he doesn't apologize, I'll never invite him here again............................................................................
17) Speak slowly or he can't understand what you mean.
If you...didn't speak slowly, he couldn't understand what you mean.......................

18) Keep our environment clean or we won't enjoy a healthy life.
If we.....didn't keep our environment clean, we won't enjoy a healthy life.....................................
19) I'm not a millionaire, so I can't buy you a car.
If I..... was a millionaire, I could buy you a car............................................................................
20) He will get wet unless he puts the raincoat on.
If he....didn't put the raincoat on, he would get wet.........................................................................
21) Today is not a holiday, so we can't go for a picnic.
If.......today was a holiday, we could go for a picnic..........................................................................
22) He won't do that because you don't permit him.
He would....do that if you permitted him.................................................................

@hahoang207

~Good luck!!!~

XIn hay nhất + cảm ơn và 5* nha!!!