A.surprised; surprised | B.surprised; surprising |
C.surprising; surprised | D.surprising; surprising |
A.Improving | B.Improved | C.To improve | D.Improve |
A.to lock; to lock | B.to lock; locking | C.locking; to lock | D.locking; locking |
A.Reading | B.Having been read | C.To be reading | D.Having been reading |
A.practicing ; preparing | B.practiced ; prepared |
C.to practise ; prepare | D.practicing ; prepared |
A.that he’s written | B.to have written | C.to be writing | D.to write |
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