He is not a stranger for me. I have met him on several（ ）.

There is no enough（ ）on the corner to put the table.

— Why do you choose to work in an international travel agency?
— Well, you know, English is my（ ）. So it is my best choice.

​—Can I help you with it? 

—I appreciate your（ ）, but I can manage it myself.

In our class, when the bell rang and the teacher closed his book, it was a（ ）for everyone to stand up.

——Do you like my new shoes? They were only￡15. 

——Wow! That's cheap, what a（ ）!

My first（ ）of him was that he was a kind and thoughtful young man.

——Have you heard that Tom, as well as his parents, （ ） moved to Beijing? 

——Really? No （ ） I haven’t seen him for a long time. 

A famous old name on a firm is not necessarily a（ ）of quality. 

Having lived in China for 8 years, Helen has a good （ ）of both English and Chinese.

Not only （ ） well, but also （ ） well.

They have a good knowledge of English but little ( ) they know about German.

Whether by accident or （ ）, he arrived too late to help us.

The company needs to improve its training and（ ）of staff. 

A sharp （ ）in production wouldn’t have been seen but for the advanced techniques. 

I hope my teacher will take into （ ） the fact that I was ill just before the exams when she marks my paper.

——What do you think of the old couple?
——It was an act of （ ）that they distributed food among the homeless.

The toilet is so dirty that it needs a good（ ）. 

My teacher is very nice. I’ll never forget the （ ）he has done for me.

The key to our success was having the courage to take on any job and then being creative in our （ ） to getting it finished.