---I'm sorry. I_____ at you the other day. -----Forget it. I was a bit out of control myself. A shouldn't shout B. shouldn't have shouted C. mustn't shout D. mustn't have shouted
He is a man of __________ ideas and he often makes a careful plan __________.
—I sent him a most interesting storybook by mail this morning. —You __________ so; he's coming tomorrow morning.
I was not __________ her presence till she spoke to me.
People all over the country felt shocked __________ they heard of the news __________ eight children were killed at the school gate.
I must apologize for __________ ahead of time.