给下列句子选择合适的答语。(16分)
(  )（1）I will fly.
(  )（2）Will you take your ball?
(  )（3）Are you going to have a picnic on Sunday?
(  )（4）Is he going to fly a kite tomorrow?

A．No，he isn't. He's going to play football.

B．Yes，I will.

C．I will fly too.

D．Yes，we are.