You should wear trainers when you have a trip(同义句)

问题描述:

You should wear trainers when you have a trip(同义句)
Trainers_____ _____ _____the trip

给少了一个空:should be worn (for )����һ�����⣬We must ge,or we will be late for school��ͬ���It"s _____ _____ us_____ _____ to school.It's ( time for )us ( to go ) to school .