REVIEW 4
UNITS 9-10
LANGUAGE
Vocabulary
1. Complete these sentences using the correct forms of the words in brackets.
1. natural
2. polluted
3. environmental
4. sustainable
5. ecological
2. Complete the following sentences with suitable words from the box.
1. pollution
2. global warming
3. Deforestation
4. protect
5. Acid rain
PRONUNCIATION
3. Sort out the words according to their stress patterns and read them aloud.
pollution
economy
conservation
poverty
protection
environment
newsletter
composition
relaxation
ecology
chemical
awareness
sustainable
preservation
solution
energy
GRAMMAR
4. Rewrite these sentences using reported speech.
1. Mary said (that) people were cutting down the rainforests.
2. Tom said (that) car pollution was/ is a big problem in his city.
3. Scientists say (that) chemicals are destroying the ozone layer.
4. He told me to shut the door but not to lock it.
5. Our teacher explained (that) burning gas, oil, and coal could / can cause acid rain.
5. Put the verbs in brackets in the correct forms.
1. didn’t throw
2. will go
3. closed down
4. is
5. build
6. Put the verbs in brackets in the correct tenses.
1. will you do
2. would be
3. were; would go
4. use
5. knew ; would phone