A.are enjoying | B.are to enjoy |
C.will enjoy | D.will be enjoying |
A.was | B.has been | C.will be | D.would be |
A.Taught | B.Teaching | C.Having taught | D.Having been taught |
A.gave | B.have given | C.would give | D.had given |
A.was laying | B.was lying | C.had laid | D.had lied |
A.had waited | B.am waiting | C.have waited | D.was waiting |
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