A.Great changes have been taken place |
B.What great change |
C.How it has changed |
D.How great it has changed |
A.Help | B.Helped | C.To help | D.Helping |
A.do devote | B.don"t devote | C.devoting | D.not devoting |
A.Drink | B.To drink |
C.Drinking | D.Having drinking |
A.Look | B.Looking |
C.To look | D.Having looked |
A.Give | B.To give |
C.Giving | D.Given |
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