It's cold outside,so you'd better __________ your coat.(put on)

It's cold outside,so you'd better __________ your coat.(put on)
It's cold outside,so you'd better __________ your coat.(put on)

It's cold outside,so you'd better __________ your coat.(put on)
put on
you'd better do sth 最好做某事
外面很冷,你最好穿上外套.