把下列基数词改成序数词。
1、one__________________    2、two__________________
3、three__________________ 4、five__________________
5、eight__________________ 6、nine__________________
7、eleven__________________ 8、twelve__________________

—Is the ________ class PE?
—Yes, ________ is.

A．third; it

B．three; it

C．four; it

Her birthday is May the ________. (   )

A．four

B．sixth

C．five

填空题
1.two（序数词）______ 2.this（复数）______ 3.that（复数）______     4.live（进行时）______ 5.I’ll（完全形式）______

用所给词的适当形式填空。
【小题1】Many people love _______ (Australia) football.
【小题2】My parents and I _______ (go) to my grandparents’ home next month.
【小题3】Liu Tao _______ (not brush) his teeth last night.
【小题4】Our classroom is on the _______ (one) floor.
【小题5】How about _______ (go) for a picnic tomorrow afternoon?
【小题6】It is ______ (rain) today. But it ______ (be) sunny yesterday.
【小题7】Ben likes _______ (eat) nice food.
【小题8】We can find some ______ (photo) on the wall.