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TEST 6
I/ Give the correct forms of the verbs in the brackets (2.0ms)
1. If he ( do )…………………morning exercises, he (lose )…………………………his weight.
2. Last night, I ( come ) ……………………home late because the traffic ( be ) ……………too bad.
3. It’s disappointing that people ( spoil ) …………………………………the beach for along time.. We
should (clean ) ……………………it to make it a better place.
4. The air ( become )………………………………..polluted if there ( be ) ……………….. too much
exhaust fume in the air.
II/ Fill in the blanks with the appropriate form of the words in parentheses.(1.0m)
1. One percent of the……………………..energy that reaches the Earth is enough to provide
…………………………..for the total population. ( sun / powerful )
2. We should save energy because by………………………energy we can………………………… the
Earth’s resources. ( save / conservation )
III/ Complete the sentences with the correct connectives, prepositions or relative pronouns. (1.5ms)
1. If we keep ___________________using more and more cars, we will run out of oil.
2. He is sick. ____________________, he can’t come.
3. I knew it was likely to rain. ____________________, we decided to have a picnic.
4. We stopped playing ___________________________it started to rain.
5. In my spare time, I enjoy reading novels ______________________watching TV.
6. These shoes are second-hand ________________________comfortable.
IV/ Fill in the blanks with the appropriate word (1.0m)
1. The sun can be an…………………………………….source of power.
2. Solar energy doesn’t cause………………………………….
3. A lot of………………………………….in the world are already using solar energy.
4. We can save natural resources by using solar energy……………………………..of coal, oil and gas.
V/ Complete the paragraph with the suitable given words (1.5ms)
organic
pesticides
polluting
pollution
recycle