Giai phương trình
a) \(x+\sqrt{5+\sqrt{x-1}}=6\)
b) \(x^2+x+12\sqrt{x+1}=36\)
c) \(2x\sqrt{x+2}=3x+1\)

giải phương trinh

\(\sqrt{2x+1}-\sqrt{x-3}=5\)

Cho (d₁) \(y=\sqrt{m-1}x+3\)
(d₂) \(y=3x+1\)
với giá trị nào của m thì 2 đường thẳng trên cắt nhau tại 1 điểm nằm trên đường thẳng y=2x - 3

1. "why don't you go with me?" Nam asked
-> Nam asked me ...............
2. There was fog. Their flight was delayed
-> There was fog,..................
3. I last met her 5 years ago
-> I haven't .......

Bài 1:
21. After finishing my homework, my mom often has me (buy).............some food for lunch
22. For ages, ao dai (mention)...............in poems, songs, and novels.
23.Tom promised he (not/do)............it again.
24. Did you hear someone (cry).............outside last night?
25. Many accidents...............(cause ) by careless driving every year.
26............the report (finish) ...............by Tom yet?
Bài 2:
27. Hội An is one of the most famous tourist..........in Vietnam (attract)
28. She can't do the test well because it is...............difficutl (terrible )
29. .................are working to find new kinds of energy for the future. (science)
30. He is a good student who know how to study.......... (effect)
31. The........asked me some very difficult questions. (examine )
Bài 3.
33. We can't make tea with cold water
-> Tea..................
34. He worked so hard that he got promotion
-> because.............

11. Nam used to __________volleyball in the garden .

12. She went there _________ October 29^th .

13. At my school, students have to wear a__________.

14. The school was __________about 10 years ago

15. What's the unit of______of Malaysia? Is it the ringgit.

16. The________religion of Malaysia is Islam.

17. The hospital building is divided________four sections.

18. Islam is the country's official________in Malaysia.

19. English is_______ all over the world.

20. Tan usually wears uniform at school. At home he wears______clothes

21. My pen pal and I are far away from each other, but we always ______.

22. Her good behaviors made a deep __________on all the class members.

23. They are ___________ so we love to see them.

24. Mai woke up late,____she didn’t have enough time to have breakfast.

25. If you want to have good grades, you have to__________hard.

26. They will arrive to Lon Don__________Saturday evening.

27. Every day, he gets up __________5 o”clock.

28. Uncle Ho was born__________1869 in Kim Lien village.

29. If you study hard, you____ pass the exam.

30. We have well-______ teachers.

31. I look forward to ______ from you soon.

32. We usually go to our home village at least once ______the summer .

33. We have some ____ students for the program

34. We’ll take some ______to show the trip to our friends.

35. I saw your school’s ________ in today’s edition of the Vietnam News.

36. Maryam and Lan have been pen pals _______ two years.