Hey, man. You can’t cross the street now. You have towait ______ the traffic turn green.—Oh, sorry and thank you.

The driver stepped on the gas and the car. [ ]

1Can you tell me ______learn a foreign language well

There are about _________ teachers and students intheir school.

Don’t try to _______ anything from me， Bob!–I know nothing about it， Mom. I was doing the homework in my room then.