A.Given | B.To give | C.Giving | D.Having given |
A.Worse still | B.Sure enough | C.To sum up | D.What’s worse |
A.to say about | B.to say about it | C.say about | D.say about it |
A.Smoothed | B.Smoothing | C.Having smoothed | D.Having been smoothed |
A.watch | B.watching | C.to watch | D.watching for |
A.had worked | B.use to work | C.used to working | D.used to work |
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