This is my  visit to this park. （）

A．one

B．two

C．second

My cousin’s birthday in on the _________of October.(   )

A．three

B．first

C．two

He was born on July _______.

A．twenty

B．twelve

C．twentieth

D．twentyth

Her birthday is May the ________. (   )

A．four

B．sixth

C．five

用所给词的正确形式填空。
【小题1】They visited “The World of Robots” on the __________ (two) floor.
【小题2】Alice is good at dancing. She is a good __________ (dance).
【小题3】Peter __________ (buy) a model plane yesterday.
【小题4】He __________ (can) eat five hamburgers a day ten years ago.
【小题5】Horses can run very __________ (fast).