She sold her car last year. She had driven it for over twenty years. (which)

(a)  

The bed has no mattress. I sleep on the bed. (without)

(a)  

There wasn’t any directory in the telephone box. I was phoning from this box. (that)

(a)  

I was sitting on a chair. It suddenly collapsed. (which)

(a)  

Mr. Smith was too busy to speak to me. I came to see him. (whom)

(a)  

I saw several houses. I thought most of them were quite unsuitable. (after)

(a)  

They couldn’t speak French. They could not find a job. (because)

(a)  

Mr. Jones was very generous about overtime payments. I loved this most about him. (what)

(a)  

Professor Johnson is visiting us next week. I have long looked up on him. (whom)

(a)  

I did not know what would happen. I did not care what would happen. (and)

(a)  

I don’t like keeping fish. My sister doesn’t like keeping fish either. (neither)

(a)  

A friend of mine helped me to get a job. His father is the manager of a company. (whose)

(a)  

Mike gave all of it to his parents. He won 50,000$. (although)

(a)  

London was once the largest city in the world. Its population is now falling. (but)

(a)