The doctor was ______ immediately the little boy fell off a ladder and hurt himself.

Our school football club twenty boys and twenty girls.

I left my handbag on the train, but luckily someone gave it to a railway official.——How unbelievable to get it back! I mean, someone ______ it.

How can we reduce CO2 in our home? —It’s easy．______off your TV or computers when you’re not using them, and you’ll greatly reduce it

The two girls are to go to school by themselves.—I agree with you. They can take care of .