It is thought that traditional marriage _______ are important basis of limiting divorce rates.

I do not think there is a real ______ between men and women at home as well as in society.

She practices ___________________ English every day.

Well-mannered children have usually been properly _____ by their parents.

He knows so much about the stars that I am sure it would be impossible to find his ______.

Mathematics and Literature are..............subject in high schools.

Lan often spends two hours________________ her homework everyday.

As a result of their ______ the three small independent countries felt less afraid of their powerful neighbour.

It was time to.................... the kids ready for bed.

His stomach began to _______ because of the bad food he had eaten.

 In the central region the dry season is long and severe, and the ______ annual rainfall is only about 70 cm.

The businessman proved to be an apparently well-behaved ______ middle-aged man.

 Can’t you _____ your chief to let you have a holiday?

Some of the older villagers prefer to ______ tobacco rather than to smoke it.

Some tiny organisms are..........along by the currents.

These trees cannot be grown in such a cold ________ as ours.

 This young tree could not have been damaged by accident: I believe it was done __________.

You can _____ your shorthand ability by taking notes in shorthand during lectures.

We had a  _________________ trip to Nam’s home village?

You couldn’t ______ any secrets even for an hour in that little town.

One of the tigers has got ______ . Warn everyone of the danger!