Tóc của anh ấy dài, màu nâu và lượn sóng.

Tổng: 9 x 2 = 18 (cm)

Chiều dài: (18 + 6):2 = 12

Chiều rộng: 18 - 12 = 6 

diện tích: 6 x 12 = 72 (cm2)          

Write the sentences, using the correct form and tense of the verbs in brackets.
1. My sister often ____(donate) blood twice a year. => donates

2. If you helps us ____(clean) the streets, our community will be more beautiful. => clean

3. I never ____(help) the animal protection organization before. => help

4. They ____(provide) homeless people with coats last month. => provided

5. You ever ___(talk) to the elderly at the nursing home? => have talked

Find the word which has a different sound in the part underlined.

1. A. bed

B. television

C. chest

D. toilet

2. A. poster

B. sofa

C. own

D. laptop

3. A. room

B. book

C. door

D. look

Tổng trên có số số hạng là: (2016-3):3+1=672(số hạng)

Tổng trên có giá trị là: (2016+3).672:2=678384

tick the work that has the underlined part pronounced differently :

a. engineer

b. greeting

c. teeth

d. street

a) gọi số còn lại là  a

Vì 770 chia hết cho 14

=> UCLN của 2 số = 14

=> a =BCNN của 2 số = 770

b) gọi 2 số cần tìm là a ;b

ta có UCLN (a;b) =a.b/BCNN(a;b) = 9000/900=10

a= 10p ; b= 10q  với (p;q)=1

=> a.b = 10p.10q = 9000 => p.q=90 =10.9 =2.45 =18.5

+p=10 => a =100 và q =9 => b =90

+p=2 => a=20; q=45=> b= 450

+p=18=>a=180;q=5=>b=50

Vậy 2 số cần tìm là: 10 và 90

                    hoặc 20;450

                            50;180

chọn từ thích hợp :

1. ....................... are you Miss Van ? ( I'm sorry / Hello / Certainly / Excuse me )

2. he likes telling jokes. He has a good sense of ........... (orphanage / neighbor / humor / volunteer )

I. choose the best answer

1. I ( meet)......................her at the movie theater last night => met

2. Two years ago, she( teach)................................ at a village school => taught

3. I(be)...........................busy last night, so I ( miss)........................ a good film on TV => was - missed

4. Mr. Robinson( watch).............................TV every night => watches

5. We ( have)....................an English test tomorrow => will have

6. She never( stay)..........................up late at night => stays

7. Mozart( play)..........................the piano when he( be)........................ three => played - was

8. Why.......................you(leave).........................the party early last night => did - leave

9. I( brush).......................my teeth every night but last night I( forget)............................to brush them => brush - forgot

10. He(not come)................to the meeting last week => didn't come

11. I would like(tell) ..........................you about my family => to tell

12. Vegetables often( have).................... dirt from the farm on them => have

13. Where( be).....................you absent from school yesterday? => were

14. Many years ago, most people in Vietnam( not have)........................TV sets => didn't have

15. Nga likes( watch)........................programs about teenagers in other countries => watching

16. She talked to her friend.......................her vacation in Dalat( about/ on/ with)

17. It was a green skirt with white flowers.....................it( in/ on/at)

18. I received a letter.................your aunt last week( of/ to/from)

19. Don't eat too.....................candy( much/ many/ lots of)

20. Are you scared.........................seeing the dertist? ( of/ in/ at)

21. Wash your hands.........................meals ( after/ in/ before)

22. Remember.............................your teeth after meals( brush/ to brush/ brushing)

23. She looks tired. What 's the...............................with her ( matter/ happen/ wrong

24..................................you lend me your pen, please?( would/ can/ do)

25. She doesn't like pork, and..............................does her uncle.( either/ so/ neither)

26. I would like...........................some fruit and vegetables( buying/ buy/ to buy)

27. My mother didn't wash it but I ..............................( did/ didn't/ do)

28. A balanced diet is good........................your health( to/ with/ do)

29. How.............................is your brother? He's 1.70 meter ( tall/ weight/ heavy)

30. Mr. Robinson speaks Vietnamese very .............................( skillfully/ good/ fluently)

31. They prefer reading..................... watching TV( more/ more than/ to)