【题目】You have to leave now________you can catch the early bus．

【题目】—The food ________be delicious . You ate it up .

【题目】The machine doesn't work. There ________ something wrong with it.

【题目】—That actor often joins in dfferent activities in Beijing. Do you know ?

【题目】I want to be famous. I’m tired of being ________.

【题目】Students should learn how problems.

【题目】—When did you ________ there yesterday? —At six.

【题目】There are many shops on ________ sides of Nanjing Road.

【题目】I want to know ________yesterday.

【题目】I didn’t like it . ________,it was too expensive .