根据问句选答语。

⑴What's your favourite activity in PE lessons?

⑵What should we do first?

⑶Let's go into the water.

⑷What do we need for swimming?

⑸Where are you going?

A.We should wash ourselves.

B.OK.

C.I'm going to Beijing.

D.I like playing football.

E.We need a swimming pool.