A news report is usually very short, （ ） when it is about something very important.

Let’s read the novel together, （ ）？

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．

（ ） weather may be too hot to the tourists.

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

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

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

Many teenagers feel no difficulty （ ） computer.

Tom might not have made such a serious mistake if he _____ your advice.

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

The authorities wouldn’t （ ） us permission to fly all the way down to San Francisco.