Thursday 22 January 2015

Answer key (homework 2Bat A) Good luck!

Modal verbs
Exercise 1

1 1 can
2 can’t
3 ought to
4 shouldn’t
5 mustn’t
6 is able to
7 are allowed to
8 needn’t
9 might

Exercise 2

1 In the USA, people can drive at the age of sixteen.
2 You could / might get in trouble if you open that emergency door.
3 You don’t have to / don’t need to help me with my homework because it’s very easy.
4 You can’t go out tonight!
5 You must be twenty-one to get into this club.
6 In some countries, you’re allowed to get married at the age of sixteen if you have your parents’ permission.

Exercise 3

1 might have forgotten
2 may have left
3 would have helped
4 ought to have texted
5 shouldn’t have been
6 could have gone
7 might have had



Exercise 4

1 Karen could / may have given you the wrong address.
2 The boys ought to stay away from the city centre at night.
3 Ben may / might have called, but my phone isn’t working.
4 We should leave now because we’ll be late.
5 We didn’t have to arrive at the party early.
6 You mustn’t go out the night before an exam.
7 You must arrive on time for the exam.

VOCABULARY
Exercise 1

1 sentence; spend
2 commits; away
3 prison; got
4 punished; fine
5 going; treated

Exercise 2

1 community service
2 witness
3 arrested; law
4 fine
5 treat

Exercise 3

    1 get to the bottom of
2 face the music
3 stepped out of line
4 keep his nose clean
5 has been above board


Exercise 4

 1 set you up
2 let on
3 find out
4 own up to
5 stamp out
6 bring in
5 1 disturbance
2 imprisonment
3 interference
4 enquiry
5 offence
6 1 establishment
2 examination
3 contamination

4 trial

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