After （ ） the numbers in every possible combination, we finally hit on a solution.

We were disappointed yesterday because it wasn’t such a good dinner （ ） she had promised us．

It was in New Zealand _____ Elizabeth first met Mr. Morris.

The company has （ ） heavy financial losses over the last two years.

The tall tree, （ ） leaves are darker than those of the other two, is as old as grandpa.

I’m told that I will share an office room _____ five other newcomers.

Our visitors decided to stay in our city for _____ two days as they wanted to have a look around.

Whenever we planned our vacations， mother could always offer some _____ suggestions.

—Where is the new camera I borrowed last week? —It is on the top shelf, out of the （ ） of our little kid.

I have made_____I will never go back on my words.

In （ ） Chinese culture, children’s marriage decisions were often made by parents.

Air pollution is obviously one of the major _____ of city life.