You can’t come late or they won’t let you in.. I don’t know Greek, so I can’t tell you about that.. Stop talking or you won’t understand the lesson.. Go right now or you’ll be late for t
Trang 5EXERCISES
A Put the verbs in brackets into the correct tenses
Oh, I (not know) ……… indeed If I (know) ………I (come) ……… there
B Make conditional sentences according to the facts provided
1 Mary doesn’t see the sight She can’t tell you about that
………
2 It wasn’t fine yesterday We didn’t go for a walk
………
3 I saw it with my own eyes I believed it
………
4 The accident happened because the driver didn’t see the stop sign
………
5 You can’t come late or they won’t let you in
………
6 I don’t know Greek, so I can’t tell you about that
………
7 Gravity keeps people from being hurled off the earth as it whirls around
………
8 Stop talking or you won’t understand the lesson
………
9 The church bells keep me from sleeping
………
10 Go right now or you’ll be late for the train
………
Trang 6C Rewrite the sentences, beginning with words or phrases given
1 Keep quiet or I’ll scream
Unless ………
2 I regret speaking to him so severely yesterday
I wish ………
3 Unless he phones immediately, he won’t get any information
If ………
4 We got lost because we didn’t have a map
If ………
5 We didn’t have enough rain, so we could not grow rice
If ………
6 His friends were late so they missed the train
If ………
7 Today isn’t Sunday The pupils can’t go swimming
If ………
8 We haven’t got a big house We can’t invite friends to stay
If ………
9 Be calm, or you’ll make a wrong decision
If ………
10 She is often absent from class, so she can’t keep pace with her classmates
If ………
11 He was late because he missed the train
If ………
12 If she doesn’t hurry, she’ll miss the bus
Unless ………
13 She can’t walk without help, so she doesn’t go out very often
If ………
14 There will be a shortage of water unless it rains
If ………
15 We didn’t go on holiday because we didn’t have enough money
If ………
16 Unless someone has a key, we can’t get into the house
We can only ………
17 Unless it stops raining, we won’t go out
If ………
18 Without gravity, water couldn’t run down hill
Water couldn’t ………
19 I studied hard, so I passed the final examination
If ………
20 Listen to the teacher’s explanation or you can’t understand anything
If ………