Choose the best answer to complete the sentence.

Benzene, which was discovered by Faraday, became the starting point in the manufacture of many dyes, perfumes and explosives.

=> Benzene, _____ by Faraday, became the starting point in the manufacture of many dyes, perfumes and explosives.

Choose the best answer to complete the sentence.

All students who don't hand in their papers on time will fail in the exam.

=> All students ______ in their papers on time will fail in the exam.

Rewrite the following sentences with the same meaning to the first one, using reduced relative clauses.

I saw many houses that were destroyed by the storm.

=> I saw________________________

Choose the best answer to complete the sentence.

The envelop which lies on the table has no stamp on it.

=> The envelop _____ on the table has no stamp on it.

Rewrite the following sentences with the same meaning to the first one, using reduced relative clauses.

All the astronauts who are orbiting the earth in space capsules are weightless.

=> All the astronauts________________________________

Rewrite the following sentences with the same meaning to the first one, using reduced relative clauses.

The gentleman who lives next door to me is a well-known orator.

=> The gentleman_____________________________-

Rewrite the following sentences with the same meaning to the first one, using reduced relative clauses.

The street which leads to the school is very wide.

=> The street___________________________