选出每组中不同类的一项。
（______）1．A．cold   B．talk   C．skate
（______）2．A．opened B．took   C．say
（______）3．A．rain   B．cool   C．wind
（______）4．A．always B．easy   C．sometimes
（______）5．A．season B．spring C．summer

It's _________ warm. (    )

A．to

B．two

C．too

"There are no snowmen," he said __________.  (    )

A．sad

B．sadly

C．saddly

_________ forget your book. (    )

A．No

B．Don't

C．Doesn't

用所给单词的过去式填空。
1．The snowman __________ (open) his eyes and talked to me.
2．We ____________ (play) in the snow.
3．Jenny __________ (be) happy because she had a new dress.
4．John ___________ (take) off his gloves and put them on the desk.
5．Jack __________ (can) sing a song.
6．The boy ____________ (make) a paper airplane.