Vocabulary

Form

to make sure; to check; to ascertain; to confirm; to verify

verb vt
N3 freq #20

Example sentences

He told me to make sure of the date.

You had better make sure that he is at home, before you call on him.

I telephoned to make sure that he was coming.

Make certain that he returned home safely.

Make certain where he is now.

Please check on when he will return.

You should make sure of it before you go.

I plan to check to see if what he said was true or not.