1. Complete the sentences with the words in the box . Then practise saying them aloud . You don it need to use all the words
national grammatical classical artistic medical scientific dramatic chemical
1. I made lots of .......... mistakes in my writing .
2. .......... waste has been dumped into this lake , so it is seriously polluted .
3. If we want to reduce pollution , we have to make .......... changes in the way we live .
4. My father has a big collection of .......... music .
5. Some people need .......... help because they have drunk contaminated water .
6. Because of .......... achievements , we have decreased air pollution .
2. Make conditional sentences type 2 from the clues .
1. If / be / you / , I / plant / vegetables / gerden .
2. More / tourist / come / here / if / beach / be / cleaner .
3. What / happen / if / there / be / no / car / world ?
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Sinh Học lớp 12
