根据提示写出单词的正确形式。
【小题1】Mike_______________(learn) Chinese three years ago.
【小题2】This man is an English teacher. He ______________(teach) us English last year.
【小题3】— What did you write?
— I______________ (write) a story about dogs.
【小题4】My grandma was a dancer. She______________(dance) in lots of Chinese cities.
【小题5】Amy didn’t ______________(make) a cake yesterday.

Yesterday I __________ my room. (   )

A．cleaned

B．clean

C．cleaning

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

I   a dream last night.

A．have

B．had

C．has