A.Select | B.Selecting | C.To select | D.For selecting |
A.to buy pencils | B.for buying pencils | C.buy pencils | D.buying pencils |
A.in treating | B.treating | C.for treating | D.to treat |
A.they were difficult to be answered | B.to answer them was to be difficult |
C.they were difficult to answer | D.they had difficulty in answering |
A.not to have eaten | B.not to eat | C.didn’t eat | D.to not have eaten |
A.go | B.to go | C.going . | D.went |
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