Let’s read the novel together, （ ）？

Only when （ ） in the afternoon （ ） able to leave.

The reason is （ ） he is unable to operate the machine.

I am sorry that he （ ） in such poor health.

（ ） relatively costly, the engine is highly efficient and needs servicing infrequently.

By this time next week, the winners _____ their awards.

By the time you arrive in London, we （ ） in Europe for two weeks.

We tried to find a table for seven, but they were all （ ）.

The computer doesn’t work well， so something （ ） wrong.

At the 60th anniversary, the guests sitting in the front are those ______ graduates from the university.

It is （ ） impossible to work with this noise around.

_____, the professor is still trying to learn a new language.