A.which | B.on which | C.that | D.why |
A.accounted for | B.accounting for | C.had accounted for | D.to account for |
A.devoted to | B.intended for | C.connected with | D.introduced to |
A.being tired of | B.getting away with |
C.cutting down | D.having fun with |
A.in; on | B.on; to | C.off; to | D.on; in |
A.can’t | B.needn’t | C.won’t | D.mustn’t |
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