A.remaining to be settled | B.remained settling |
C.remaining to settle | D.remained to be settled |
A.has been talking | B.was talking |
C.has talked | D.Talked |
A.to check | B.checked | C.checking | D.Check |
A.Knowing | B.Having known | C.Known | D.To be known |
A.on; receiving | B.to; received | C.on; accepted | D.to; accepting |
A.and; serve | B.but; serving | C.so; be served | D.besides; having served |
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