Liu Mei wants ____ a doctor when she grows up.

Who are those two interviewers? I don’t know of them.

When did the great earthquake in Wenchuan happen? — It happened ______ 2:28 ______ the afternoon of May 12, 2008. [ ]

Is your bike broken? Let__________you.

If you ________ a chance to study in a foreign country, just take it.