If you _____ up all the orange juice that was in that carton, you ought to go out and get some more.

He was looking at his parents _______, waiting for recommendations.

It's difficult ................ your direction.

The three Rs stands _________ reduce, reuse and recycle.

Your sister used to visit you quite often, ________?

The ________ of the volcano was predicted in advance, so no one was injured.

Where is your mother? She______ in the kitchen now.

My name is Mai. I’m ……… grade 6.

There is a cloth store in front_________ my school.

Deforestation _________ destroying Earth’s plant and animal variety.

The news came as no surprise to me. I…………..for some time that the factory was likely to close.

Although we ______ all day, we haven’t managed to find a suitable applicant.

Today, Laura doesn’t go to work because it is her day ______ .

I asked her if she______the following exam.

Where do you come……? I’m from Vietnam.

If we _________enough time, we’ll study this exercise more carefully.

If I were you, I would _________the new teaching method.

Nam: Did you buy a lot of souvenirs in Hanoi, Nga?

Nga: _______________

There is no ______that he has been here.

My teacher _______ while he _______ a car.

Which activities do you think would be difficult ________ blind and deaf people?