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 All the children like Mr. White very much because he often makes them _______.

   A. laughed         B. laugh          C. laughing       D. to laugh

All the children like Mr White very much because he often makes them ________.

A. laughed

B. laugh

C. laughing

D. to laugh

All the children like Mr White very much because he often makes them ________.

A. laughed

B. laugh

C. laughing

D. to laugh