We all found _____useful ______ English aloud every morning.

When Mr.Jones gets old，he will __________ over his business to his son.[ ]

The report examines teaching methods_______in the classroom.

You haven’t got the textbook for my chemistry yet.—I know, and we ________ to get it for the last five weeks

(2013·甘肃兰州名校高三检测)The result was not the same ________ the professor had expected, ________ was rather disappointing.