A. PHONETICS
I.
1. The word with a different stress pattern from the others is classical.
2. The word with a different stress pattern from the others is preparation.
II.
1. The word which has a different sound in the part underlined is because.
2. The word which has a different sound in the part underlined is dump.
B. VOCABULARY AND GRAMMAR
I.
1. Don't drink that water. It is contaminated.
2. If we don't act soon, the pollution will get much worse.
3. All our English teachers are native speakers.
4. Eating too much sugar can lead to serious health problems.
5. The heavy rain has caused floods in many parts of the country.
6. The team's success was largely due to her efforts.
7. Emergency teams are still removing the debris from the plane crash.
8. The train leaves at 5.30 tomorrow afternoon.
II.
1. The correct sentence is: "The fish are dying due to the seriously polluted water."
2. The correct sentence is: "If I had one million US dollars, I would build more parks in our city."
III.
1. The poisonous chemical waste is dumped into the lake.
2. Scotland is an interesting place to visit with its rich culture.
IV.
1. I learnt from the news on TV that the earthquake destroyed hundreds of houses.
2. Great Britain is made up of England, Scotland and Wales.