A.still sleep, come | B.am still sleeping. Come | C.still sleep, will come | D.am still sleeping, will come |
A.will hold | B.have to hold | C.are held | D.will have to be held |
A.isn’t existing | B.doesn’t exist | C.isn’t existed | D.isn’t being existed |
A.took place | B.have taken place | C.were taken place | D.have been taken place |
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