My name is .
--Boys and girls , wait for a moment ! --OK. We can’t cross the street ________the traffic lights are green.
Every day a lot of water ________around us. It’s really bad for the environment.
--What do you think of _______teacher? --She’s very kind. She can teach ______English well.
--It’s not a good habit to play______ basketball after meals at once. -- Yes, you should have _______rest first.
The Internet is really ________ to us. We can get a lot of things from it.