The bag is heavy. I can’t carry ________.  (   )

A．it

B．them

C．all

用所给词的正确形式填空。
【小题1】Singing is ______（she）hobby.
【小题2】The kangaroo can ______（jump）high.
【小题3】Can you go swimming with ______（I）?
【小题4】You are good at ______（run）. How about ______（jump）?
【小题5】Do you enjoy ______（play）music and ______（dance）?
【小题6】Tom and I can’t draw ______（good）. We can’t take photos well, ______（too）.

______ long. (　　)

A．Its

B．Is

C．It's

My father will buy _________ a new kite. (    )

A．I

B．my

C．me

迈克是你的同学，你应该这样介绍他：(   )

A．This is Mike. He’s a student.

B．This is Mike. She’s a student.