English 12 Viết lại câu

Rewrite the following sentences

 

1. Tourists should avoid purchasing unusual relics illegally removed from protected heritage sites.
   
2. Having eaten his evening meal, Nam decided to go for a walk.
3. We visited an ancient house overlooking the Thu Bon River in Hoi An.
4. We walked on the bridge connecting the two parts of the heritage site.
5. Nam has been learning English for two years.
6. I have discussed my research proposal with my professor for two hours.
7. Having eaten their evening meal, my parents decided to go for a walk.
8. Having been told about the dangers of chemical fertilisers, the farmers turned to bio-fertilisers.
9. Having finished all his homework, my son watched his favourite film on TV.
10. The police suspected Mike of having cut down the oldest tree in the park.
11. He denied having dumped lots of rubbish onto the beach.
12. The factory was heavily fined for having dumped tons of toxic waste into the river.