We have received a number of enquiries about our new product since putting a/an .... in the newspaper.

The government tried to .... the country's industry by reducing the import of cheap goods.

Too much stress can .... cause physical problems.

The .... of our citizens enabled the hospital to buy more beds.

His comment was really .... to the subject and was rejected as a result.

What country in the world has the highest ..... of population?

I ... my tape recorder to the radio and recorded lots of good music.