The treaty will not only benefit the two countries and peoples but also _______world peace. 

________ doing his experiment, he forgot to pick up his wife from the station. 

It remains unknown who will ______ Mr. White when he goes abroad next month.

There is no _____ that they did a good job, or they should get an award.

Only then did I realize that it was foolish to ___ my friends and never contact them. 

Most of these groups _______ teachers and graduate students, but some freshmen join as well. 

Just tell me the accident to the point, but don’t ______ any important detail.

Would it be possible for me to meet with you _____ and discuss the matter?

— I didn't mean ______ my mother.— But talking to her like that meant ______ her.

Anyone who wants to ________ China’s gardens should go to Suzhou, whose gardens are the best examples in the country.

We learned to dive, ________ meals outside and sleep in a tent.

Mrs Taylor has an 8­year­old daughter who has a(n) ______ for painting — she has won two national prizes.

When it comes to the human tendency to use the right hand much more often than the left hand, we seem to have __________ it from our animal ancestors, namely monkeys and chimpanzees.

--- Ouch! You stepped on my toe!--- I’m sorry, I didn’t __________.

--- How come you know the accident so well?--- Well, because I was on the __________.

--- I’m sorry I ________ make it yesterday. I ________, but I was really busy.--- That’s fine. I know you are usually busy at this time of year.

The next morning a notice was put up on the door of the workhouse, offering a reward to __________ would employ Oliver Twist.

--- Seems that Jack is very rich. He is always changing his cars. What is he?--- ______, but I am not quite sure.

— Look, where are you going?— I can’t ________ the map and drive at the same time, can I?

I can't _ him in the knowledge of wild plants．As a matter of fact, he' s an expert．