Past Perfect Tense

Suddenly he remembered that he(not to ring)her up in the morning.

On my way to school I remembered that I (to leave) my report at home.

During the holidays my friend visited the village where he (to live) in his childhood.

By two o'clock the teacher (to examine) all the students.

All my friends were glad to hear that I (to pass) all the examinations successfully.

He told me that he (to buy) that pie at the corner of the street.