______ that no one was ever prepared for it.
.Please make my excuse at tomorrow's meeting. I've got too much work _____.
Our math teacher, however, _____ speak English well.
We're leaving at six o'clock , and hope _____ most of the journey by lunch time .
—Ms Lin looks rather a kind lady. —But in fact she is cold and hard on us. You ____believe it!
-----“I think the teacher is wrong, _____?” ------“No, I don't think so.”