-Có 2 gương thẳng đặt vuông góc với nhau. Một tia sáng SI chiếu xiên một góc 45 độ tới gương G1. Hãy vẽ tiếp đường đi của tia sáng.

Gíup mk vs các cậu ơi ! mk đg cần gấp 😭😭

1. My house is bigger than your house.
→Your house is. .....................
2. The black car is cheaper than the red car.
→The red car_____________
3, This film is more interesting than that one.
→That film is_____________
4. My kitchen is smaller than yours.
→ Your kitchen________________
5, My grandmother is older than every one in my family.
→ My grandmother is the________
6. No one in my class is as tall as Tam.
→ Tam is the____________________
7. I can’t cook as well as my mother.
→ My mother can cook____________
8. He does not play tennis as well as Jack.
→ Jack can___________________
9, I did not spend as much money as you.
→ You spent___________________
10, I don’t think this book is expensive as it is.
→ This book is........................................
11. He is the tallest boy in his class.
→ No one in.......................................................................................
12. This is the most interesting film of all.
→ No other films are ....................................................................................................

Gíup mk vs các cậu ơi !

1.They're going to have a party tonight . They (have).........sandwiches and (drink)..........champagne.

2. My brother (be)........15 years old next Sunday.

3. My father often (drink)........tea after breakfast.

4. The film wasn’t very good. I (not enjoy).......it very much.

5. When I (see).......you yesterday, you (sit)..........in a cafe.

6. He wishes he (be).......and acrobat.

7. The show just (begin)......... You are a bit late.

8.There (be)..........no rain here for 6 months.

9. I (read) .........the book you gave me all day, but I (not finish).............it yet.

10. Mary (sew)........ the dress for me a week ago.

11. When Peter was young, he (like) ...........to drink coffee.

12. My younger brother (study)............... his lesson at the moment.

13.We have ............some friends to lunch tomorrow.

Gíup mk giải vs ạ

1. Một hộp sữa ông thọ có ghi 397g , con số này cho biết điều gì ?

2. Một vật có khối lượng 800g , thể tích 0,04m khối . tính trọng lượng của vật đó .

3. Biết khối lượng riêng của nhôm là 2700 kg/m khối . Tính thể tích của 7 kg nhôm

4. Tính khối lượng của năm lít nước biển và năm lít dầu hỏa, biết khối lượng riêng của nước biển và dầu hỏa lần lượt là : 1030 kh/m khối và 800 kh/m khối .

Gíup mk vs các cậu ơi !

1. I (not see)…………… him since last Christmas.
2. We (go)…………….. to Vung Tau several times.
3. He already (write)………………. to his parents.
4. Lien (not prepare)…………… her lessons yet.
5. They just (receive)…………..a package from their grandfather.
6. Miss Huong (teach)………….us English for 2 years.
7……….she (feed)……her dog yet?
8. We never (take)……… a bus to school before.
9. Next week, my uncle (come)………..back home for Christmas.
10. My teacher is explaining the lesson but I (not understand)………..what he is saying.
11. Lan (be)………….my next door neighbor when I lived in Hai Phong.
12. They usually (go)…………fishing at weekends.
13. I (see)………….a movie tonight. Would you like (come)…………?
14. I prefer (walk)………to (go)…………….by bike.
15. Don’t (make)………….noise. The baby (sleep)……..
6. I don’t know where the Sao Mai movie (be)……….
17. Her mother (give)………… her a new novel yesterday.
18. Ba can’t play soccer tomorrow. He (do)……… his homework.
19. When I (be)…………..young. I usually (play)……..with a kite.
20. My mother is interested in (cook)……. and she (cook)……..very well.
21. The 22nd SEA Games (take)……… place in my country two years ago.
22. They stopped (talk)…………..when the teacher came in.
23. It (rain)………._heavily now.
24. I (live)…………with my parents until I went to HCM city.
25. I hope that he (win)…….. the race.
26. She (do)………. her homework recently.
27. They (not hand)………..in their essay yet.
28. It is not safe (leave)…………medicine around the house.
29. I want (come)………with my mother.
30. In my country. Children (have to)…………. wear uniform when they go to school.
31. …….you (meet)…….the new student yet?
32. I (lose)…………..my handbag yesterday.
33. Going shopping (be)…………very interesting.
34. She already (finish)…….her homework.
35. My sister (get)………..married next month.
36. Tomorrow (be)………..Sunday. What ……you (do)……….?
37. The concert this evening (start)…………at8 o’clock.
38. I (wait)…….for her since half past six.
39. Do you think the population of the world (rise)……….very fast?
40. In 2030, every one (study)………at home using computer.
41. He (fall)……..asleep while he was watching TV.
42. I enjoy (play)…………soccer after school.
43. Don’t worry! She (come)………..back in a few minutes.
44. Nam(talk)…………with her many times.
45. It (rain)……….when I (wake up)………
46. I (see)………an accident while I (drive)...…to my office.
47. She (be)………happy since she had a computer.
48. They (build)…………that building for two years.
49. We often (go)…………skiing in winter.
50. At the moment, she (read)….. in the library.
51. It’s a lovely day. The sun (shine)….. and the birds (sing)……….
52. What ....... she usually (do)……….in the evening?

Gíup mk vs các bn ơi !