Mark the sentence that could also be completed with ON, a...

A

The board meeting may be put _____ until next week.

B

African nations always depended heavily _____ food imports.

C

Because of the elections on Thursday, classes will be called _____ .

D

The Minister's assistants have to carry ______ many administrative duties.

E

You should be concerned if your application for a credit card has been turned _____.