I have art________ ten o'clock________ Friday morning.A. in; at B. at; on C. to; on
Jack never stops talking. He is much ___ than his brother.
My funny joke made my grandparents ___ happy.
______ is important for all of us ___ English loudly in the morning.
The meat is ______expensive and eating _______meat is bad for your health.
There is _____ with him.