You_______ play with the knife. You______ hurt yourself.

What_______ your fatherdo — He is a teacher.

. Be careful when you cross this very busy street. If not, you may _______ run over by a car.

hool, _____ in 1943, will celebrate its 70thanniversary this year.

You see, I’m poor in maths, you are not good at English— That’s ________we should help each other[ ]