A.to be finished | B.is finished | C.will have been finished | D.finishing |
A.seated | B.seating | C.sat | D.being sat |
A.waited | B.to wait | C.waiting | D.wait |
A.Enjoying | B.Enjoy | C.Having enjoyed | D.Having been enjoyed |
A.Quarrel | B.Quarrelling | C.Because of quarrelling | D.Since I quarreled |
A.easily to be learned | B.easily to learn |
C.easy to be learning | D.easy to learn |
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