A.was surfing | B.had surfed | C.have surfed | D.surfed |
A.worked in Shanghai for 10 years. |
B.have worked in Shanghai for 10 years. |
C.am working in Shanghai for 10 years. |
D.had working in Shanghai for 10 years. |
A.will be | B.is | C.was. | D.had been |
A.was | B.came | C.have been | D.am coming |
A.had been planned | B.has planned | C.was planned | D.had planned |
A.fell asleep | B.had fallen asleep | C.have fallen asleep | D.fall asleep |
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