—Today we are going to talk about travelling in space. Everyone must say something.—I’m sorry, this _____ isn’t familiar to me. I’d better listen to others first.
Don’t trouble to see me ______ the door I know my way out.
The new secretary is supposed to report to the manager as soon as she _______.
A big crowd gathered _____ him ______.
The man and the horse _____ fell into the river were drowned.
----- Mr. Chen is a teacher and works very hard. -----_______ his wife.