Câu 10: Cho mạch điện gồm có: Nguồn điện gồm hai pin, bóng đèn, công tắc đóng, dây dẫn. Hãy vẽ sơ đồ cho mạch điện này và đánh mũi tên chỉ chiều dòng điện chạy trong mạch * 1 điểm

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1. You must do this exercise carefully. …………………………………………............................................................................................................................ 2. Have you sent the Christmas cards to your family? …………………………………………............................................................................................................................ 3. They grow rice in tropical countries. …………………………………………............................................................................................................................ 4. People should stop experiments on animals. …………………………………………............................................................................................................................ 5. Someone gave Mary this present an hour ago. …………………………………………............................................................................................................................ 6. Mary took that book from the desk. ……………………………………………............................................................................................................................ 7. They built our school last year. ……………………………………………............................................................................................................................ 8. The boss will answer your question soon. ……………………………………………............................................................................................................................ 9. They sell jeans all over the world. …………………………………………............................................................................................................................ 10. They sold their house last week. …………………………………………............................................................................................................................ 11. They have found oil in the Antartic. …………………………………………............................................................................................................................ 12. Mr Lam will build a new school in our village. …………………………………………............................................................................................................................ 13. He did this exercise in 30 minutes. …………………………………………............................................................................................................................ 14. Our friends send these postcards to us. …………………………………………............................................................................................................................ 15. My mother wrote that letter. ……………………………………………............................................................................................................................ 16. He is asking me a lot of questions. ……………………………………………............................................................................................................................ 17. She was doing her homework at that time. ……………………………………………............................................................................................................................ 18. My mother has made that cake. ……………………………………………............................................................................................................................ 19. They had prepared a dinner before we came. ……………………………………………............................................................................................................................ 20. My friend can answer this question. ……………………………………………............................................................................................................................ 21. When will you do that work? ……………………………………………............................................................................................................................ 22. The workers are recycling the bottles. ……………………………………………............................................................................................................................ 23. Somebody has taken some of my books away. ……………………………………………............................................................................................................................ 24. They will hold the meeting before May Day. ……………………………………………............................................................................................................................ 25. They must repair the engine of the car. ……………………………………………............................................................................................................................