helpyou —I’d liketo buy a gift for my mother, _____at a proper price but of great use.

Someone wants you on the phone. — _______ nobody knows I am here.

If you are weak _____ a subject, ______ and asking a teacher for advice can help.

It suddenly ______ to me that I had forgotten to bring my umbrella with me.

Not until the child fell asleep_______leave the room.