A. she had finished C. did she finish B. she finished D. had she finished
A. other than C. less than B. more than D. rather than
A. became C. has become B. had become D. becomes
A. unless C. before B. until D. although
A. must C. shouldn’t B. may D. needn’t
A. who C. where B. which D. that
A. Since C. Unless B. While D. Before
A. at which C. in which B. where D. through which
A. during C. for B. with D. over
A. even if C. because B. as D. since