1．The twins, who their homework, were
allowed to play badminton on the playground. （2014安徽卷）
A. will finish B. finish C. have finished D. had finished
2. ---Hi, let’s go skating.
--- Sorry, I’m busy right now. I ____ in an application form for a new job.
A. fill B. have filled C. am filling D. will fill
3. Unless extra money____, the theatre will close. （2014大纲卷）
A. was found B. finds C. is found D. found
4. The reports went missing in 2012 and nobody ______ them since. （2014大纲卷）
A. sees B. saw C. has seen D. had seen
