It was Clark's first visit to England,and he was looking for

It was Clark's first visit to England,and he was looking forward to his first journey on London's Underground Railway.Against 1 advice of his friends,he decided to travel alone.
He entered the station shortly after 5 o'clock in the afternoon.This is a bad time to 2 in London,because numerous people go home from work 3 this hour.He had to join a long 4 of people who were waiting for tickets.When at last his turn came,he had some difficulty in making himself 5 by the man selling tickets.However,he got the right ticket 6 the end and,by asking people the 7 ,he also found the right platform.It was packed tight 8 people.He did not 9 to get on the first train,but he was 10 to move nearer the edge of the platform so as to be in a better 11 to get on the next one.When this train came in,Clark was 12 forward on to the train by the 13 of people from behind.The doors closed and the train 14 off.He was unable to see the names of the stations where the train stopped,but he knew that the station he wanted was the sixth 15 along the line.When the train got to the sixth station,Clark got off,feeling good that his 16 had been so easy.But he suddenly 17 that he had come to a station he had never heard of.He explained his difficulty to a man who was standing on the platform.With a 18 on his face,the man 19 Clark that he had caught a train going in the opposite 20 .
1.[A] an[B] some[C] any[D] the
2.[A] leave[B] visit[C] stay[D] travel
3.[A] on[B] in[C] at[D] by
4.[A] group[B] team[C] queue[D] crowd
5.[A] understand[B] understood[C] understanding[D] understandable
6.[A] in[B] at[C] by[D] on
7.[A] route[B] track[C] way[D] path
8.[A] for[B] of[C] in[D] with
9.[A] manage[B] succeed[C] fail[D] achieve
10.[A] able[B] sure[C] easy[D] possible

1.[D] the
2.[D] travel
3.[C] at
4.[C] queue
5.[B] understood
6.[A] in
7.[C] way
8.[D] with
9.[A] manage
10.[A] able
11.[A] position
12.[A] hurried[B] crowded[C] forced[D] swept
13.[A] push
14.[B] drove
15.[B] stop
16.[A] journey
17.[B] realized
18.[C] smile
19.[C] told
20.[A] direction