How old __________ she?

__________ you ever been to Holland?

You shouldn't spend all your time.....................

She is going to visit Halong bay __________ seven days.

Ba always ____________ the homework before going to class.

Would you mind____________ some vegetables for breakfast?

Your sister used to visit you quite often, ________?

English is the _____ language on one- fifth of the land area of the world.

Monkeys can’t sing, ______________?

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

The ...... friendly products are designed not to harm the natural environment.

Hoa: Where did you go during your summer vacation, Mai?

Mai: _____________

If I were offered the job, I think I ____________ it.

If there were flying saucers, there ______ traces of their landing.

He asked me where I______ the previous day.

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

Hoa and Lan ________ their grandfather and gradmother tomorrow?

The football match was postponed _________the bad weather.

At the moment I am spending my weekend go to camping with my friends

Minh wishes he_________ a new bike.

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