Phong is more handsome than Nam

can't do

1. By the time, I decided to go on a diet, I had put on ten kilos.

2. They waxed the car after they had washed it.

3. Before Lisa sat on the sofa to watch TV, she had made a sandwich

4. As soon as we packed our suitcases, we left for the airport

5. When the lecture started, I entered the lecture hall

6. This is the first time I have tasted Chinese food

7. He has never read a science-fiction book before

8. Như câu 2

9. While Mark was parking his car, he noticed the wing-mirror was broken

10. Ad Judy was walking down the street, she saw an accident

11. I'm sorry I can't take to you now as I'm about to work

12. The Council intends to close the old swimming pool

13. They are planning to have a big wedding in the summer

14. The economy is on the point of collapsing

15. My grandfather is about to go far, far far far far far far far away : (

16. You are due to arrive at 7.30 in the evening

a) Ta có P,N là trung điểm của AC và BC nên PN// AB và PN =AM=BM=AB/2

=> PN // AM

=> PQ // AM 

=> PMAQ là hình thang

b) hình nào là hình thang cân?

c) Ta có PQ// AB và PQ=AB= 2AM = 2PN

=> ABPQ là hình bình hành

d) TA có AM // PN và AM = PN

=> AMPN là hình bình hành

Lại có AB=AC

=> AM = AN

=> AMPN là hình thoi

e) Do ABC cân tại A có AP là đường trung tuyến

=> AP đồng thời là đường cao

=> góc APC = 90 độ

Xét tứ giác APCQ có 2 đường chéo AC và PQ cắt nhau tại trung điểm N mỗi đương

=> APCQ là hình bình hành

Có APC = 90 độ

=> APCQ là hình chữ nhật

see                nhìn, thấy               saw                seen

know               biết                        knew              known

be come         trở thành               be came         become

learn               học                        learned/learnt          learned/learnt

pay                 trả                          paid                         paid

read              đọc                          read                         read

run                chạy                        ran                             run

speak            nói                            spoke                       spoken

win                thắng                         won                         won

write               viết                           wrote                      written

\(\left(4x-1\right)^3=27\)

\(\left(4x-1\right)^3=3^3\)

\(\left(4x-1\right)=3\)

\(4x=3+1=4\)

\(x=4:4=1\)

1. Where do you live?

I live in Hai Duong town.

2. What is he doing now?

He is watering flowers in the garden.

3. What is she doing?

She is a teacher.

4.Where are you from?

5. At the moment, my sister is playing volleyball and my brother is playing soccer.

6. It is 9.00; my family is watching TV.

7. In the summer, I usually go to the park with my friends, and in the spring, we have Tet holiday. I am happy because I always visit my grandparents.

8. Does your father go to work by bus?

9. How does your sister go to school?

10. What time do they get up?

11. What do they do in the winter?

12. Today, we have English class.

13. Her favourite subject is English.

14. Now, my brother likes eating bananas.

15. Look! Aman is calling you.

16. Keep silent! I am listening to the radio.

17. Are you playing badminton now?

18. Everyday, my father gets up at 5.00 a.m, but today he gets up at 6.00 a.m

19. Every morning, I watch TV at 10.00, but today I listen to music at 10.00.

20. Every day, I go to school by bike but today I go to school by motorbike.

đề bài là gì bạn

\(\dfrac{1}{8}\)

Where is your father?

He is in the garden. He is planting trees.