They had an .... day by the river.

A. enjoy B. enjoying C. enjoyed D. enjoyable

Air pollution in the city had reached four times the _______ levels

A. accept B. acceptable C. acceptance D. accepting

At the .... to the village, we saw the accident.

A. enter B. entering C. enteric D. entrance

.... of clothes always goes up.

A. Selling B. Sell C. Sold D. Sales

The .... from Genoa enjoyed wearing jeans.

A. work B. workers C. working D. workaholic

He did not do well at school and left with few _______ qualifications.

A. academic B. academy C. academician D. academically

The United Nations Secretary-General has often spoken of the need for individual _______ and human rights in his speeches

A. free B. freedom C. freely D. freeing

In England, primary education is provided by state schools run by the government and by _______ fee-paying schools.

A. independent B. independently C. depended D. independence

Mr. Timpson's behavior and comments on occasions were inappropriate and fell below the _______ standards.

A. accept B. acceptable C. acceptance D. accepting

She sent me a _______ letter thanking me for my invitation.

A. polite B. politely C. politeness D. impoliteness