—Do you want tea or coffee?
—________.I really don’t mind.

Is this school ________ my father studied in when he was a child.

–How much salt did you put in the soup?
--I’m sorry to say, _________. I forgot.

For quite _____ students，their teacher's advice is more important than _____ of their parents．

Van Gogh succeeded in selling only one painting in his lifetime, and ______ was sold to his brother.

―Shall I invite Tom to my party? ―Yes. It’ll be nice if you         .

Both teams were in hard training;         was to lose the game.

------You ran into Mr. Li! How did that happen?
------Well, _______ of us was looking where we were going. We came around the corner at the same time.

The young scientist has made such great achievements in his chosen field ______ nobody else can make.

------Where did you first meet your boyfriend?
------It was in the department store ______ he worked.