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

It is reported that a plane has ______ in the mountainous area near the borderline of that country.

My advice is that she （ ） to apologize to him.

Mary didn’t say （ ） she would return, but I believe she’ll be back for dinner.

The travelers are going to Taiwan, （ ） they plan to stay for two or three days.

Feed plants and they grow; （ ） them and they suffer.

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

Ten minutes _____ an hour when one is expecting a phone call.

He （ ） yesterday morning, and would stay for three days.

_____ finished his work, he had to stay at home on the weekend.

We arranged to meet at the station but she did not （ ）.

By the time the course schedule is completed， we _____ the basic subjects of French.