If the relative pronoun can be omitted, write it in brackets : Professor Wilson is an excellent lecturer. He teaches Chemistry. 

The passage below contains 10 errors. UNDERLINE and CORRECT them. Write your answers in the numbered blanks provided. There is an example.

(1) People began to keep animals in zoos over 3,000 years before, when the rulers (2) of China opened an enormous zoo called the Gardens of Intelligence. In much of (3) the early zoos, animals taught to perform for the visitors.

Nowadays, a lot of important inventions (1 - carry out)

My television is an important (1)_____of furniture to me.

What does the writer actually say about pronouncing foreign languages?

But more drivers in this age group are responsible _ (1) _ a greater number of accidents than older drivers

New Year is one of the four important traditional (1) _____ in the United States.

We can choose our friends, (10)______ we can't choose our relations.