按要求完成下列各题。(27分)
⑴We can go on a field trip.(改为否定句)
We________ ________ on a field trip.
⑵Can you play football？(作否定回答)
________，I ________ ________．
⑶He can make_a_cake．(就画线部分提问)
________ ________ he ________？