I hate those people _______ talk much but do little．[ ]

Thechildrenwon’tclimbthehillifit_______thisSaturday. [ ]

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

How many boys are there in the classroom? _____________ten boys.

do you like it?—It is fantastic.