选择正确的单词填空。
【小题1】My birthday is________(in/on)20th May.
【小题2】Welcome to________(my/me) “orange party.”
【小题3】Here are some________(oranges/orange) things for you.
【小题4】Let's________(be /have)some fun.
【小题5】I.have an orange card________(to/for) you.

I usually go to school 7:30. (    )

A．at

B．in

C．on

He will be stronger . (   )

A．for 10 years

B．10 years ago

C．after 10 years

D．in 10 years' time

My birthday is ________ February. (  )

A．in

B．on

C．at