They went to school ______________(play)basketball last Sunday.填空题1..They went to school ______________(play)basketball last Sunday.2.---------I have to -------(wear) a helmet when I ride a bike?

问题描述:

They went to school ______________(play)basketball last Sunday.填空题
1..They went to school ______________(play)basketball last Sunday.
2.---------I have to -------(wear) a helmet when I ride a bike?

1.to play,这题的to是表目的
2.wear,,to后用动词原型

to play表目的
wear 不定式,用动词原形

1.to play
2.Do wear