Whose MP5 is this, Tina?— It’s _____. My mother bought it for me last Sunday.

Jeremy Lin, ______NBA star, used to be _____unknown player in New York Knicks.

Do you know the cost of buying a house in Shanghai is much higher than __ in Tibet? —Of course, I know. It’s impossible for me to buy_____ there.

________ have you become so good at English this term ?—By studying grammar and reading English novels.

You must know why she got angry this morning, ____ ?