1. That's very kind ... you to help me ... homework. 2. We hope to earn some money ... for our school fund. 3. What did you do ... April 9th, 2002? 4. Well, let's go ... a walk ... the weekend. 5. Minh has high marks ... the exam ... working hard. 6. Are you interested ... studying English? 7. When did you see him? - ... lunch today. 8. I am different ... my sister. 9. She was interested ... folktales. 10. I go to school ... Monday ... Saturday. 11.We’ve not seen her ... 2006. 12.We have learnt English ... four years. 13.She studies hard ... order to pass the exam. 14. I participate ... the games. 15. I was born ... Hue ... March 8th. 16.The new shopping area is different ... the present one. 17.My sister usually listens to music ... Sunday evening. 18. I don't know what he is doing ... this moment. 19.She often hears some strange noise ... midnight. 20.Try to learn the meaning of the words ... heart.