A.comparing to | B.comparing with | C.compared to | D.compare with |
A.to have studied | B.to study | C.to be studying | D.to have been studying |
A.repairing bicycles | ||
B.to repair bicycles | C.bicycles being repaired | D.bicycles to be repaired |
A.how to | B.where to | C.whether to | D.when to |
A.put | B.to be putting | C.to put | D.putting |
A.found | B.to find | C.finding | D.being found |
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