C    1 Yes, and I told him not to be late.
2 Yes, and she warned her not to go outside the house.
3 Yes, and I told him not to forget the stamps.
4 Yes, and he told them not to go near the windows.
5 Yes, and she particularly warned me not to eat nuts.
D    1 warned them not to touch
2 advised her to take
3 reminded him to bring
4 ordered them to leave
5 asked him to come
Unit 102
A    1 if/whether. Why? how many, if/whether, if/whether.
2
3
4
5
B 1
What? when, why. where.
10 i 17whether.
C
Does Jim often play football?
... Jim often played football.
What have the children eaten?
... what the children had eaten.
Where is Mark going?
... where Mark was going.
When is the next bus?
... when the next bus was.
Has Ann seen this film?
... if/whether Ann had seen this film.
if/whether he had worked since then if/whether his sister gave him money who else gave him money if/whether he knew Steven Ellis how long he had known him if/whether he had seen Steven recently
Unit 103
A
1 but, so
2 so, but
3 so, but
4 so, but
5 but, so
6 so, but
1 This restaurant is both cheap and good.
2 Jo bought both a dress and a jumper.
3 They play both golf and tennis.
4 The film was both funny and exciting.
1 Pauls either at home or at the gym.
2 The shop is either in East Street or Fox Street.
3 Her father is either a doctor or a dentist.
4 The museum is either in Oxford or Bath.
D   1 Neither the train nor the bus arrived on time.
2 Neither David nor Mike plays tennis.
3 Neither the restaurants nor the hotels are good.
4 Neither the English team nor the Scottish team played well.
E    1 either of them
2 both of them
3 neither of them
4 both of us
5 neither of us
6 neither of us
Unit 104
Mary was tired, so she went to bed. I couldn't sleep because of the heat. Jill doesn't eat apples because she doesn't like them.
The streets were crowded because there was a football match.
I'll give Jane a key to the house in case she gets home before me.
in case she's at home, because I want to lose weight, because his passport was out of date, so I'll take a book to read, in case there is a power cut this weekend, because his wife was ill.
C    1  Last week, my brother lent me £20 so that I could buy some new shoes.
2 Last month, the Government passed new traffic laws so that fewer people would have accidents.
3 Our school has opened a new library so that we can have more books.
4 Ann always writes everything in her diary so that she doesn't forget her appointments.
5 Last Friday, we left home early so that we could avoid the morning traffic.
D   1  that    2 /    3 se because    4     for- to, se
Unit 105
A    1 for the children
2 for the best drawing
3 since Carolyn's a vegetarian
4 due to a problem with the brakes
5 for some bottled water
6 owing to the underground strike
PAGE 272 • KEY TO THE EXERCISES