A.to tell | B.to be told | C.telling | D.told |
A.covering | B.covered | C.cover | D.to cover |
A.enter。m | B.to enter |
C.entering。m | D.entered |
A.to hope。m | B.hope |
C.hoping。m | D.hoped |
A.practise。m | B.to practise |
C.practising。m | D.practised |
A.improve。m | B.to improve |
C.improving | D.to improving |
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