1.......的含义________
2.Can you measure the l______of the string?
3.His wife was d________to change in this year.
4.He reached there a m________ago.
5.As soon as he a________at the airport,he called a taxi.
6.You must ask the children ________in the street.
A.to play B.not to play C.play D.not play
7.Kitty took her books _______yesterday.
A.to home B.home C.for home D.at home
8.He is not _____ to catch the apples on the tree.
A.tall enough B.enough tall C.high enough D.enough high
9.你可以独自完成任务。
Y偶惨finish他和task______ _____.
10.We should _________(learn)some skills.
11.Our life has changed _____(great)in the past ten years.
12.Where were you ______(bear)?