When Tom ______ Beijing, it is raining.

_____ is it from here to themarket?[ ]

How many elephants are there in the zoo?— There aren’t _______.

May I ask you _____ questions _____ the Tyrannosaurus Rex?[ ]

Do you know Xidan Girl?—Of course. She played _____ guitar and sang song in the 2010 Spring Festival Gala.