Thursday 22 January 2015

Answer key (homework 1bat A) Good luck!

Modal verbs
Exercise 1  
   1 couldn’t
2 may / might / could
3 shouldn’t
4 have to / must
5 mustn’t
6 can
7 can’t

Exercise 2 

    1 We don’t have to hand in our maths homework until next week.
2 We should have gone to the college open day last week.
3 You mustn’t take your mobile phone into the exam room.
4 I suppose I may have left my bag on the bus.

Exercise 3 

    1 I could / might have left my keys at home.
2 Anne may / might have gone home already.
3 Students mustn’t take food into the library.

Exercise 4  

1 You shouldn’t have played video games all night.
2 You don’t have to wear a suit.
3 My brother may / might ask Sally to marry him.
4 Students mustn’t arrive late for the exam.
5 It can’t have been Ben because he’s gone abroad.
6 You must have passed the exam because you worked hard.



Exercise 5

     1 She can’t have worked hard.
2 He can’t get / do much exercise.
3 She must have hurt her leg / herself.
4 He must have lost them.
5 He / she may / might have been ill.
6 She needs to get good results.
7 They must be tourists.


Vocabulary
Exercise 1

    1 failed
2 pass
3 get
4 worked
5 paid
6 taken
7 revising
8 concentrate
9 practising
10 take
11 test
12 remember
13 remind
14 organize


Exercise 2

1 missed school
2 earn money
3 got behind
4 get better
5 win the race

Exercise 3

    1 laptop
2 school; university
3 English, drive
4 a new car
5 worse

6 the game

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