I ______ off the bed and bumped my head. (   )

A．feel

B．fell

C．fall

Then he _________back to the earth. (   )

A．come

B．comes

C．came

用所给单词的适当形式填空。
【小题1】My uncle is a famous _____________(art).
【小题2】The music room is on the _______________ (two) floor.
【小题3】It's _______________ (sun) in Beijing.
【小题4】My sister is good at _______________ (sing).
【小题5】I _______________ (arrive）in Toronto yesterday morning.

Dad ________ a computer for me yesterday. (   )

A．buy

B．buys

C．bought

He ________ a book about himself. (   )

A．wrote

B．write

C．writes