Come and look after my baby if _______ tomorrow.

Teenagers should learn to protect ______ from all kinds of danger.

Time flies! The wonderful party is over. We’ll have to part.—No need to feel blue. _________

It takes Jill 10 minutes________ to school every morning.

The number of teachers in our school _______ greatly increased last term.A number of teachers in this school ______from the countryside.