Children like to play a lot of tricks _______(celebrate) HalloweenOur father asks us ______ (paint) the wall blue
问题描述：
Children like to play a lot of tricks _______(celebrate) Halloween
Our father asks us ______ (paint) the wall blue
答
in celebrating 用in合适比to 好，因为to表示目的，“恶作剧的目的是庆祝万圣节”这样解释不符合常理，这能是in：“在庆祝节日的时候喜欢搞恶作剧”。其实to和in语法上都对，就是意思有很大区别。
to paint
答
to celebrate
paint （ask sb do sth)
答
to celebrate
to paint