18.11.When did the family go out for the holiday? A.Last May Day. B.Last Sunday. C.Last week. 12.How did their car move? A.It moved very slowly. B.It moved very fast. C.It could not move. 13.How long did it take them to get out of the town? A.About half an hour. B.About an hour. C.Two hours. 14.What suddenly came to them? A.A strong wind B.A car C.A bus. 15.What did they think of their trip?____________ A.It was pleasant. B.It was funny. C.It was sad.