A.must | B.should | C.shall | D.need |
A.is made | B.has made | C.will be made | D.is making |
A.having left | B.to leave | C.leaving | D.left |
A.make up | B.take up | C.pick up | D.give up |
A.hard | B.tight | C.heavy | D.calm |
A.even if | B.as if | C.so that | D.only if |
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