A.carry out | B.keep up | C.insist on | D.stick to |
A.to | B.at | C.with | D.for |
A.in time | B.at one time | C.at the same time | D.on time |
A.for | B.at | C.by | D.in |
A.so that | B.in order that | C.to | D.for |
A.for; of | B.for; to | C.to; for | D.to; on |
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