Từ muối NaCl, nước cất và các dụng cụ cần thiết, hãy tính toán và giới thiệu cách pha chế: 100 gam dung dịch NaCl có nồng độ 9% làm giúp mk vs ạ, thank nhiều

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1. He said he………………….(fly) to Paris the next day. 2. John asked me whether I……………….(do) my homework since the last night. 3. Mary says Lan …………..(be) in her class. 4. Mary is the first person ……………..(rescue) from the fire. 5. That is the man………… ( make) a decision on the salary. 6. “Would you like ………….(go) to the party tonight? “Peter said 7. 1. She said that she........................ (already, see) DR. Rice. 8. 2. Jason asked me who....................... (give) me the book the day before. 9. 3.4 John often says he.................... (not, like) boxing because it ................. (be) a cruel sport. 10. 5. Mary is the first girl ………………..( love) me. 11. 6. I have a house ………………………….( overlook) the beach. 12. He said he........................ (return) there the next day. 13. He wanted to know if we........................ (go) shopping during the previous morning. 14. Nam promised ……………( bring) food and drinks along him. 15. That is the last person …………( join) the game. 16. I picked up a purse …………..( make) in Japan. 17. He said he ( not come)…………………back for the last 20 years. 18. She said that she........................ (never see) DR. Rice before. 19. Jason asked me who....................... (teach ) me English then. 20. John said water................... (boil) at the lower temperature in the mountain. 21. Nancy is the first one………………..( reach ) the end of the race. 22. I have a garden………………………….( lie) in the middle of the village.