A.didn’t agree | B.hadn’t agreed |
C.wouldn’t agree | D.shouldn’t agree |
A.had thought | B.was thinking | C.thought | D.think |
A.was | B.had been | C.has been | D.were |
A.had been improving | B.have been improving |
C.were improving | D.improved |
A.hadn’t | B.didn’t | C.weren’t | D.might not |
A.were covered | B.have covered | C.was covered | D.has covered |
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