Most children got a lot of pocket money from their parents and relatives duing Spring Festival, but some didn’t know ____ they should do with it.

Mary is interested _____ volleyball, but she isn’t good _____ it.[ ]

I looked for the key _______ the door, but I didn’t find it. [ ]

―Don’t give up.. ―But what can we do ?I can’t see there is a chance _________we will win.

What do you think of Tom? —He is ________ honest boy. He can play ________ piano very well.