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Exercise 10. Find and correct the mistakes.
1. Did Lucy went to a pharmacy three days ago?
2. It start raining after I went swimming last weekend.
3. Frank has done his homework and then listened to music.
4. We clean the beach last Sunday.
5. I have collected coins when I was a little boy.
6. I see a real elephant when I went to Ban Don last year.
7. People here is generous and they offer time and effort.
8. Yesterday, I go to school late because I missed the bus.
9. We can ask people to donate warm clothes and helping them.
to rebuild their houses
10. The lakes are full of rubbish. We shouldn't ask our friends to
clean them this Sunday.