What …………… the purpose of learning foreign languages?

Everything in the garden ……… brighter and brighter.

The first two parts of the experiment ………. him too much time.

John, along with twenty friends ……………. celebrating a party.

The quality of these recordings …………… not very good.

Jane …………… a new dress and a pair of shoes.

The effects of cigarette smoking …………. been proven to be extremely harmful.

Advertisements on TV ………… becoming more competitive than ever before.

Everybody who ………… a fever must go home immediately.

Each student …………. given a sheet of paper.

The methods for studying the earth ………… been being researched.

The number of books in the library ………… really remarkable.

The picture of the soldiers ………….. back many memories.

Mr. John, accompanied by several members of the committee, ……….. proposed some changes in the rules.

Neither Bill nor Mary ………… going to the party tonight.

A number of reporters ……………. at the conference yesterday.