He allowed me ___ the experiment.

A. to do    B. do     C. doing      D. did

He allowed me ____ the experiment.

        A.to do    B.do     C.doing     D.did

Only ______ allowed to take part in the speech contest in our class and so the rest ______ disappointed.

Only ______ allowed to take part in the speech contest in our class and so the rest ______ disappointed.

A．was John; were                         B．John was; were

C．was John; was                          D．John was; was

I allowed myself to    entering the competition.

    A. persuade to    B. be persuaded into    C. be persuaded to    D. persuade into