His parents have provided………...opportunity for him to succeed, so it's no wonder that he is now a well-to-do businessman.

………...of the great libraries of ancient times survived;………...were destroyed in fires, or by volcanoes, others in wars and invasions.

The new personnel manager told us that he had visited………...countries in Europe.

.………...of the two restaurants provides facilities for the handicapped.

Almost students completed the test and returned their test papers before the time  finished.

Hair is made of the same basic material as both the nails, claws and hooves of  mammals are made of.