I am going to give a pen __________Jenny. (    )

A．for

B．to

C．with

I want to buy a book _________my brother. (    )

A．to

B．at

C．for

I will give __________ to my teacher. (    )

A．they

B．them

C．their

We sing songs _______ Christmas. (    )

A．by

B．at

C．/

将字母重新组合成单词（注意单词的形式），完成句子。
1. Tim___________(b, i, n, g, r) many colour pencils.
2. Are you going to_______(i, v, g, e ) gifts?
3. Santa sings Christmas_________(n, o, g, s).
4. Peter is_______(p, t, u) up the Christmas tree.
5. On a________(l, o, h, d, a, y i) , people don't work.