A.until | B.in | C.by | D.to |
A.at | B.for | C.to | D.by |
A.at their own expense | B.by expense their own | C.with their own’s expense |
D.on expense of their own’s |
A.insist | B.stick to | C.set off | D.keep on |
A.Until | B.After | C.At | D.In |
A.as | B.like | C.about | D.than |
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