1.选distracted
2.选would have caught
3.选will have finished
4.选around
5.选up
6.选together
7.选at
8.选No sooner
9.选radical ．．．accept
10.选involve
11.选programs
12.选interrupt
13.选broke off
14.选much benefit
15.选equals .
16.选didn’t
17.选we have
18.选interfered
19.选include