A.have you done; finished | B.were you doing; have finished |
C.did you do; had just finished | D.were you doing; had just finished |
A.had been gone out | B.was going out |
C.was gone out | D.went out |
A.comes | B.came | C.has come | D.had come |
A.saw | B.see | C.had seen | D.have seen |
A.am studying | B.will have studied |
C.will be studying | D.will study |
A.did: released | B.had done; release |
C.had done; must release | D.should do; should release |
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