She is going to visit Halong bay __________ seven days.

At school some pupils ______________ hide and seek.

It's not worth _____ a tax home.

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

He looked at me_____.

Ba always ____________ the homework before going to class.

My mother used to be a woman of great _______, but now she gets old and looks pale.

Would you like..................... somewhere for a rest?

Would you mind____________ some vegetables for breakfast?

He won't be happy if you ______ come!

My teacher_____________ late for school.

This road is so muddy when it rains that it needs __________.

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

It …………that some foreigners had collected rubbish on Cat Ba Beach.

Would you like _____ to my party?

__________ you ever been to Holland?

They are looking forward _____ Tet holiday.

You must look _______________ your children when they are playing.

Orange and apple are very good_________ you.

Your sister used to visit you quite often, ________?

The leopard is _________ the threat of extinction.