3 1c 2c 3b 4c 5a 6a 7c 8b 9b 10b 11b 12d

Lesson 41
1 C 1.mustn\'t 2.mustn\'t 3.needn\'t 4.needn\'t 5.mustn\'t
2 1.remarked 2.noticed 3.remarks 4.notice
3 1a 2a 3c 4d 5c 6b 7b 8a 9d 10a 11c 12b

Lesson 42
1 A 1.had had a long walk(1.1) 2.have a rest(1.2)
3.to have a look(1.4) 4.had our first glimpse(1.6)
B 1.had a ride 2.was having a look 3.had a wash 4.had am
5.had a fight 6.have had a quarrel 7.had another try 8.having a rest
9.have a smoke 10.have a good sleep
2 1.pick it up 2.pick up 3.pick out 4.pick up
3 1d 2d 3d 4b 5b 6c 7d 8d 9a 10c 11d 12a

Lesson 43
1 A were able to take(1.3);could...get over(1.6);was then able to rise(1.8);
would be able to reach(1.9);was able to fly(1.10)
2 1.at last 2.at home 3.at once 4.at the moment
5.at times 6.was at a loss 7.At first
3 1b 2b 3a 4a 5d 6d 7a 8c 9c 10d 11a 12c

Lesson 44
1 A tried to steal(1.4);started running(1.5);continued to run(1.7);needs mending(1.10)
B 1.to see 2.working 3.ironing 4.to leave 5.to argue/arguing 6.to come
7.seeing 8.knocking 9.waiting 10.to rain/raining 11.working 12.taking
2 1.(sample sentences)
In the last minutes orf the race,Jim caught up with the leader and passed him.
2.The famer shouted at the children and they ran way.
3 1c 2b 3c 4c 5c 6b 7d 8a 9b 10a 11b 12d

Lesson 45
1 A had been lost(11.1-2);must have been found(11.3-4);was not returned(1.4);
had been wrapped(1.6);was sent(1.9);was paid back(1.10)
C 1.A meal has been prepared for you.
2.The book will be translated into English.
3.A telegram must be sent to him.
4.The fire had been put out before the fire brigade arrived.
5.The cat was given some milk to drink.
2 1.back 2.robbed...stole 3.back 4.stole 5.robbed
3 1b 2d 3a 4b 5b 6d 7c 8b 9c 10b 11d 12b

Lesson 46
1 A arrived at Sydney(1.1);could account for the fact(1.3);accurred to one(1.4);
was astonished at what(1.5);was so surprised at being(11.6-7);
had been confined to the wooden box(1.9);
B 1.with 2.to...for 3.with 4.for 5.to 6.at 7.to 8.to
9.for 10.to...at 11.at 12.with 13.with 14.to...for 15.for 16.for
17.with 18.for 19.at 20.with 21.to 22.with 23.at 24.to
25.with...to 26.to...with 27.for 28.to...to 29.for 30.to 31.for 32.to
33.to...with 34.for 35.to 36.to 37.at 38.at 39.with 40.for
2 1a 2c 3d 4d 5a 6c 7b 8c 9a 10d 11c 12a

Lesson 47
1 C 1.will have finished 2.broke 3.were 4.could
D 1.mustn\'t 2.needn\'t
E 1.I asked George what those people were looking at.
2.George answered that he did not know.He thought a new road was being built and that
it would be finished soon.
3.I told George that all those people were silly because they were looking into an
empty hole.
4.George said that some piople enjoy/enjoyed watching others work.
5.Half an hour passed.George told me to hurry up as we had been there for half an hour.
He added that there was nothing to see in an empty hole.
6.i answered that I didn\'t want to go yet because it was very interesting.
2 1d 2a 3b 4a 5d 6a 7a 8d 9d 10c 11a 12c

Lesson 48
1 A 1.which 2.denied 3.fetched 4.too 5.jobs 6.One...a...who
7.past 8.next 9.watching 10.continually 11.remarked 12.robbed
B (sample sentences)
I\'m sorry to cause you such trouble.
Have you ever seen such beartiful pictures before?
It\'s such a nice day that we can\'t stay indoors!
I\'m feeling so tired that I shall have to stop work.
C 1.He had no sooner come home than they rang him up from the office.
2.The plane had no sooner taken off than it returned to the airport.
D 1.made 2.do 3.make 4.do 5.Do 6.make 7.made 8.does
E 1.ou