This new teaching approach is specially ______ to develop children’s problem-solving skills.

A good speaker is supposed to manage to ________ the listeners what he means.

The couple _____ last year. They had lived together for twenty years, though.

Cultural exchange __________ better understanding.  

When I opened the door, I found my father sitting in his chair, completely _____ in the humorous stories he was reading.

A better plan was _____ by the headmaster.

Few plants will ________ sudden changes in temperature.

They didn’t ________ the true meaning of what the boss had said, and thus their task almost completely failed. 

How can I ________ money from my bank account to his?

Every pupil has his own potential so it is not proper to _____them ____two kinds．

It’s unfair that he _________ cheating because he’s a famous author.

Although my parents are very busy, they still ______ a lot of time to us.

----Jack can’t concentrate on his lessons recently. ----Yes, that might _____ his low score in the last test.

----Will $ 1,000 _______ the cost of the trip? ----I’m afraid not. Perhaps I need _______ $500.

 The husband has ____getting up early because he has to drive his wife and daughter to school in the morning. 

The fierce collision between love and law left the judge ________________.

 The colors on the national flags can be ______ differently in different culture, but they have one thing in common, that is, ______of the colours was carefully chosen.

The rise in electricity costs has _______ our difficulties in carrying out the project.

You should get your ideas ________ when you are putting _______ an ad campaign.

Cultural exchange ________ better understanding.