1) After his illness the boy couldn’t keep …with the class.
2) Keep …it, my boy!
3) You should keep…playing football.
4) The doctor advised him to keep…meat for some time.
5) They were kept …by a heavy rain.
6) You should keep your car…
7) I’ll keep …nothing from you.
8) Keep…with this work.
9) Keep …the topic of the conversation.
10) You’d better keep …the quarrel.