about MrBrown’s lecture—- I understood mostof what he said, but not ________ word

Mr. Lee_________to a student when I entered the classroom this morning.—He is very patient _________he is young.

“Running Man” is very popular TV program in China. One of most famous actresses, Angelababy, always appears in it.

_________ is he—He is Andy’s father.

______ he can hardly read is ____________ he is slow in mind.