1.21．Don’t leave matches or cigarettes on the table within of little children .
2.22．He kept looking at her , wondering whether he her somewhere .
3.23．There was time I hated to go to school .
(D)．the ; when
4.24．It was back home after the experiment .
(A)．not until midnight did he go
(B)．until midnight that he didn’t go
(C)．not until midnight that he went
(D)．until midnight when he didn’t go
5.25．There are two buildings , stands nearly a hundred feet high .
(B)．the larger of them
(C)．the larger one that
(D)．the larger of which
6.26．—Excuse me . Is this the right way to the Summer Palace ?
—Sorry , I am not sure . But it be .
7.27．You should try to get a good night’s sleep much work you have to do .
8.28． with the size of the whole earth , the biggest ocean does not seem big at all .
9.29．What surprised me was not what he said but he said it .
(B)．in the way that
(C)．in the way
(D)．the way which
10.30．On hearing the news of the accident in the coal mine, she pale .
11.31．We have to the wheat as soon as possible because a storm is on the way .
12.32．Once a decision has been made , all of us should it .
13.33．—George and Lucy got married last week . Did you go to their wedding ?
—No , I . Did they have a big wedding ?
(A)．was not invited
(B)．have not been invited
(C)．hadn’t been invited
14.34． straight on and you’ll see a church . You won’t miss it .
(C)．If you go
15.35．—Will $200 ?
—I’m afraid not . We need at least 50 more dollars .