complete the sentences,using the correct tense or form of the verbs in brackets ( ghi d

18. we(have) ........................english three times a week

19. scientists(develop) .................................new energy sources to protect the environment now

20. normally they (start) ........................... school at energy

21.tommy ...............................(not/go)out with his family next summer holiday

22. they always (teach).......................................me new things

23. my mother (be) ........................... a teacher when she was young

24. linda (be) ............................................a teacher

25. they (buy)  .............................. a new car two days ago?

26.we(not/have) ........................... a lot of homework yesterday

27. if they (have ) .................................... more time, they (buy) ...................................... a new house

28. how often (your brother/go)............................................to school?

29. Daniel (fly) ......................... to London once a year

30. let's (help)................................. the elderly in our neighbourhood

31. he(go) ................................ to the zoo last sunday

32. my parents(sell) .................... the stereo at a garage sale last sunday

33. you(tell)...............................anyone about this show every night

34.yesterday,i(not/be) .............................. at home

35. he (play) ......................................................basketball next week

36. she never (do) ................................ her housework 

37. what about (get) ................................ home by car?

38. timmy ...........................................(watch)this music show every night

39. he hasn't got a bike at the moment , so he (walk) ................................. to school tomorrow

40. he(not/do)........................... his homework in the evening

41. they(visit) .................................. to Lon don at present?

42. students often ( go) .................................. to school cafeteria at lunch time

43. they (meet) ..................................their friends at the movie theater last week

44. my mother (have).................................... an oval face

45. Nam(not/go) .................................. to the english club in the afernoon

46. what you (study) ............................now?

47. would you like( drink) ..................................some tea?

48. ................................... they ( read) .............................. books in the library now? - yes, they are

49. this(be) ................................... my best friend,Nam

50.look! he(play ) ............................football now

51. he(not/like) ........................eating apples

52. apples(be) ...................................... good for our health 

53. now he (look) ..................................... at me and (smile) ...............................at me 

54. she often (watch) ......................................... TV every night

55. i often (play) ............................... the piano in the evening, but tonight i (watch) ..............................TV

1/cho đa thức Q(x)=-2x+x^3 -4x^2+3-5x^2  

a) thu gọn và sắp xếp đa thức trên theo luỹ thừa giảm dần của biến..tìm bậc của đa thức. 

b)tính giá trị của đa thức Q(x)khi x=-2

2/cho đa thức M(x)=x^3 -ax^2-9. tìm a để đa thức M(x) có nghiệm x=3

3/ kết quả tìm hiểu về khả năng tự nấu ăn của tất cả HS lớp 7B được cho bởi bảng thống kê sau:

hãy tính tổng số học sinh của lớp 7B?

1/which of the underlined parts in eachsentences is incorrect?

i really ejoyed the film because it was frightening

            A                       B                C        D

did your father drive to work when  he were young?

A                        B                   C              D

if you get  lost iin a city,you shouldn't ask a policeman 

A        B                                     C                        D

many children doesn't usually like documentaries because they think they are often boring

                            A                                                       B                               C               D

2/rearrange the  words into suitable sentences

at primary school/did/go to school/how/ when/you/were/you?

from/the/about 30 kilometres/ my house/to/ha noi/is/distance

i /tulip festival /went go/ 2 years ago

3/ rewrite the sentences,using the words given

our teacher didn't arrive late although the traffic was terrible

=> the traffic was terrrible..........................................

it isn't good for you to stay up late

=>you shouldn't ................................................

4/write the sentences,using the words/ phrases given

how many hours/lan/spend time/do your homework?

there/many/good films/Tv/last night?

they/play football/friends/at the moment?

you/happy/when/you/visit/Hue/last summer?

you/visit Hue/three years go?

every day/i/go/school/bus

how often/she/watch TV/every day?

cuộc đời của mỗi chúng ta có thể ví như 1 hàng trình tri thức, 1 hành trình đầy gian nan,khó khăn ,thử thách như cũng đầy ấm áp những điều lí thú mở ra trước mắt . em hãy viết đoạn văn ngắn trình bày ý kiến của mình về vấn đề trên(trong đoạn văn có sử dụng ít nhất 1 phép liên kết)

put the words in brackets in correct tenses
25. if we(grow)............... trees, our school(be) ...................greener

26. they often ......................(talk) about their holiday in Hoi An 

27. if the river (not be)........................ dirty, there(be)....................... more fish

28. they .....................(leave) at present?

29. we .............. (go) to discos now

30. if they (build) ...................an airport here, it(be) .................very noisy

31. she ...........(be) 14 on her next birthday 

32. peter (try).................... hard in class, but i (not think) ..................he'll pass

33. look. she ...........(listen) to us

34. we .......................(stay) at a hotel now

35. Jessica is so smart that she(pass) ............................every exam without even trying 

36. my life(be) ..................... so boring. i just(watch)....................... TV everyday

37. my sister(work) .................... in a hospital when she was 25

38. you (speak) ............................French ?

39. she (live) ...........................in California when she was a baby 

40. my girlfriend (write) .........................to me two times a week

41. David and Jeremy ........................(swim) at the moment 

42. he(not live) .................... in Ho Chi Minh city

43. please, stop! You ......................(drive) so fast

44. keep quiet! Timmy .........................(watch) in his room

45. would you like .........................(have) a picnic with me?

write full sentences, using the cues

how often /your sisters/ go/swim?

your parents/ enjoy/have/picnic/sunday?

put the words in brackets in correct tenses

1.i ............. (stay) at home last weekend 

2.Angela .......... (not/ go) to the cinema last night 

3. you shouldn't (drive) ........ too fast

4. people(save) .... the environment if they (reuse) ......... old items 

5. my friends and i .............(have) a great time in Nha Trang last year 

6. my vacation in Hue last summer .........................(be) wonderful

7. we .......... (visit) Huong Pagada next week

8. my parents .....................(be) very tired after the trip in Ha Noi in 2014

9. my mother is at the shop. she.............(byuy ) a new dress

10. she is intreested in (jog) ..................... . in the park every afternoon

11. more people(have) .................. fresh water if we ( use) .........less water

12. last june i ........... Ngoc Son Temple in Ha Noi (visit)

13. i ..........( buy)  a lot of gifts for my little sister on her last birthday

14. cat ( like) ..............fish

15. it( rain) ...........almost every morni8ng in London

16. i ................( come) back tomorrow

17. Ben ...............(not/have) breakfast at the moment 

18. she .............(have) a meeting tonight

19. what about............(have) a picnic ?

20. Trung ...................(eat) chicken and rice for dinner yesterday morning 

21. let's ......................(walk) to school

22. my mother (fry) .......................eggs for breakfastevery day 

23. the museum (close) ................. at six o'clock 

24. Lan and Mai ...........................(see) sharks, dolphins,and turtles at Tri Nguye aquarium on theor 

rewrite the sentences, using the words given

i love collecting coins       (hobby)

my mother isn't fond  of cooking   (like)

how far isit from hai phong to Ha Noi?  (distance )

my sister loves playing games very much  (addicted)

i like eating chicken. my brother likes eating chicken, too    (and)

the distance from my house to my school is about five kilometres     (it)

what is the distance between Ha Noi and Hai Phong?   (how)

he was tired, but he still performed the lion dance      ( although)

walking here iss dangerous because this lane is for cycling only    (shouldn't)

my sister lives far away, but she comes back home every Tet      (though)

change the sentences into Yes/No questions 

my mother can make a costume for me

..................................................................

she will bake a birthday cake for him

..................................................................

the dragon dances are interesting

..................................................................

the  Rio Carnival takes place every year in Brazil

..................................................................

it was hot last summer 

..................................................................

they played football yesterday 

..................................................................

last week i had an important meeting 

..................................................................

he worked as an accountant from 1995 to 2000

..................................................................

Jim and Claire were tired of doing the same thing in the office yesterday

..................................................................