_________ his homework yet?

She is never willing _______ any personal question.

Christmas songs ___________ for people centuries ago.

It _______ it is parents' responsibility to take good care of their children.

Where is Mary? She………… books in the library at the moment.

Your watch is _______ mine. Yours is 300 dollars and mine is 200 dollars only.

The telephone was_________ by Alexander Bell.

We didn’t go camping yesterday …………………… it rained heavily.

Mai enjoys ….. sea food with her parents.

You had a very good time at the party last night, _______?

The children felt.............when their mother was coming back home.

If it _____ fine tomorrow, we'll go shopping.

He_____________ fishing with his father and brother.

Minh wishes he_________ a new bike.

People who exercise frequently have greater physical endurance than those who doesn’t.

"Are we about to have dinner?" - "Yes, it _____ in the dining room."

My mother always worries ______________ when I don't come home by midnight.

After she ________ hospital, she had a long holiday.

Could you please provide us ……………..some more modern equipment?

In this semester, we have to _____________ our major for future occupation.

What about ___________ the solution together this afternoon?