A.think | B.thought | C.have thought | D.am thinking |
A.came; came | B.went; went | C.came; went | D.went; came |
|
A.has taken place | B.will be taken place |
C.is to take place | D.is to be taken place |
A.writes | B.is written | C.wrote | D.was written |
A.has been questioned | B.is being questioned |
C.is questioning | D.has questioned |
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