I decide to take a raincoat_________ I wouldn’t get wet in the rain.
A. because of    
B. so that       
C. make sure

Millie was watching TV       Andy came into the room last night.

I _____ go to bed ______ my mother returned home.

Though he studies very hard, ______ his English is not good.

— Lucy, is this your school bag.
— No,          is blue, but this one is red.

---What are these ?   --- ______ are pens.

－What’s your telephone number?
－___________ 278－106.

—Is the ruler on the sofa?
—         .
A、Yes, I am                    B、No, it isn’t                C、No, they arem’t

The twins are sleeping. Don’t ________.

When you have borrowed a book from the library, you should keep it well, as if it were ______ of ______.