19.A. quite B. already C. even D. still
18.A. Here B.There C. So D.Then
17.A. task B. lesson C. day D. time
16.A. lives B.acts C. thinks D. plays
15.A. knocked B. picked C.took D.shook
14.A. wall B. box C.ceiling D. pole
13.A. straight B. strong C.long D.big
12.A. by B. on C.up D. with
11.A. problem B. position C. food. D. ceiling
10.A. pull B. see C. eat D. reach