Exercise 3: Rewrite the sentences to keep the meaning unchanged.
e.g : He is old. He can’t play sports. If he were not old, he would play sports.
1.The test is too difficult. She can’t do it. If..........................................................................
2.It is hot. We can’t go out. If.............................................................
3.He walks too slowly. He can’t catch the bus. If.........................................
4.She speaks quickly. I don’t understand her question. If....................................................
5.Mai is tired. She can’t do her homework. If...............................................................
6.She lost because she didn’t have a map. If................................................................
*7.Hurry up or we’ll be late for the concert. If we don’t................................................
8.Study hard or you won’t pass the exam. If you.........................................
9.If it doesn’t rain, we will go camping. Unless it.................................................
10.Unless we protect the environment, our life will be badly affected.
If................................................................................................
11.we didn’t visit the museum because we hadn’t time. We would.......................................
12.Working so much will make you tired. If you...........................................................
13.We don’t have enough money, so we can’t buy that house.
If we.........................................................................................................
14.If someone doesn’t put the coal in, the fire will go out .
Unless................................................................................
15. We don’t have enough money, so we can’t buy that house.
If we.........................................................................................................
16.I'm sorry that I asked her to stay. Now I wish ......................................................................
17. He lost his money because he wasn't careful. If he ...............................................................
* 18.Keep quiet or I’ll scream. Unless you.........................................................
19. Come here or else she will punish you. If you..........................
20.Because the weather is hot, Mai can’t go to the zoo. If..........................
