Every evening the students go to bed at 10:30______ and the lights are turned off.

Now I can’t find ______book about animals. —Is it ______ old picture book on the desk?

Tom, you should be polite and let our grandpa get the car first.— OK. And I will open the door for him.

What does Mrs Li teach? —-She is______ English teacher, and she teaches ______ English very well.

__________yogurt do you need?- Three cups. [ ]