--Why won’t you go to Jim’s birthday party with us?--Well, I don’t like him, if you ________know.
.---You see, I’m not good at English, you are poor in maths, and… --- That’s _______ we’d better help each other.
I can’t fix my mind on my study, with the children ______ so noisily outside my window.
.John sold the camera yesterday which his brother ________ him as a birthday present from Japan.
.I can never forget the day ______ we worked together and the day _______ we spent together.
--- Shall we call on Frank tonight?---We’d better not. He is said ________ a lecture.