45. Half an hour ______ not enough for me to make an important decision.

46. Miss Lan, accompanied by her friends on the piano, ______ highly evaluated by the judges.

47. My new pair of pants ______ fit me

48. I'm happy that everything ______ better now

49. Statistics ______ a difficult course for many students to understand.

50. I think every man and woman ______ the right to have the freedom of speech.

51. The influence of the nation's literatura, art, and science ______ captured widespread attention.

37. Not only Jack but also his parents ______ also in debt

38. The majority of the TOEFL tests ______ difficult for us to pass.

39. News sports ______ on TV every night at 8:30.

40. A half of men in this city ______ died from a lung cancer which is resulted from smoking.

41. There ______ avaiable for us to choose in my hometown

42. The Chinese ______ strong and old traditions and customs

43. The percentage of Vietnamese people who moved to other countries to earn living ______ very high.

44. Natural disasters, in addition to pollution, ______ this area poor and dirty.

29. The homeless ______ our help to settle their own life.

30. Several of the students ______ absent yesterday.

31. The president, accompanied with his sons and wife, ______ an official visit to Africa, next week.

32. The majority ______ in the rumour and ______ him in isolation.

33. His patience ______ him a lot in his work.

34. Anybody who ______ this question will be given an award.

35. The Blairs ______ in London since 1950.

36. Long, as well as I, ______ a student in Vietnam National University.

22. Under the tree ______ full of food.

23. Two-third of the lottery money ______ donated for the poor.

24. About 60% of students in this class ______ from the countryside.

25. A flock of sheep ______ grass now.

26. The number of books in this library ______ written in English.

27. Either you or I ______ here to clean the class before the teacher comes in.

28. Neither her trousers nor her shirt ______ with this hat.

1. The number of students ______ looking for a job now.

2. A number of students ______ worried about their employment after graduating.

3. Physics ______ my favourite subject .

4. The boy, along with his two classmates ______ climbing on the roof now.

5. Neither the mother nor the children ______ aware of the danger.

6. None ______ sorry for what they ______ for me

7. If anyone ______, tell him I'll be back later.

8. Each of the boys ______ to write his curriculum vitae now.

1.Two hundred thousands ______ not enough for us to have a good meal in the restaurant now.

2.Three years ______ like a long time for her to live apart from her beloved parents.

3.The team ______ playing very well and they make their fans shout and yell.

4.Cattle ______ allowed to graze on this meadow.

5.None of his money ______ earned by his working.

6.Every student ______ willing to take part in the environment month.

7.None of the students ______ failed in this examination.

Một khối khí được nung nóng đẳng áp đến 227^o C thì thể tích khối khí tăng từ 5 lít đến 10 lít. Nhiệt độ ban đầu của khối khí là bao nhiêu?

Giúp mình với! Cảm ơn trước!