Câu 18. Dân số Việt Nam năm 2022 khoảng 100.000.000 người. Diện tích đất tự nhiên Việt Nam là 331.21 * .2k * m ^ 2 Vậy mật độ dân số trung bình nước ta là A. 402 người kh B. 202 nmbi / k * m ^ 2 C. 302 ngubi / k * m ^ 2 D. 102 người kh

Question 42. We can use this bottle once again. A. We can reduce this bottle. B. We can reuse this bottle. C. We can refill this bottle. D. We can recycle this bottle. Question 43. This recycling bin belongs to them. A. This recycling bin is them. B. This recycling bin is their. C. This recycling bin is theirs. D. This recycling bin is they’s. Mark the letter A, B, C or D to indicate the meaningful sentence from the cues given. Question 44. Why/ not/ we/ sing/ English song? A. Why not we sing an English song? B. Why not we sing a English song? C. Why don't we sing a English song? D. Why don't we sing an English song? Question 45. If/ you/ see/ used bottle/ road, what/ you/ do? A. If you see an used bottle in the road, what will you do? B. If you see an used bottle in the road, what do you do? C. If you see a used bottle in the road, what will you do? D. If you see a used bottle in the road, what do you do? Question 46. No/ house/ street/ older/ this one. A. No house on the street is older than this house. B. No house on the street is the older this house. C. No houses in the street is older than this house. D. No house in the street is the older this house. Mark the letter A, B, C or D to reorder the words to make full sentences. Question 47. throw/ environment/ If/ pollute/ will/ you/ it/ the/ the rubbish. A. If it throw the rubbish, you will pollute the environment. B. If you will throw the rubbish, it pollute the environment. C. If you throw the rubbish, it will pollute the environment. D. If it pollute the environment, you will throw rubbish. Question 48. area/ has become/ my/ great/ in/ pollution/ Water/ problem/ a. A. Water in my area pollution has become a great problem. B. Water problem has become a great pollution in my area. C. Water pollution in my area has become a great problem. D. Water pollution has become a great problem in my area. Question 49. effects/ causes/ noise/ What/ of/ the/ are/ pollution? A. What the causes and effects of noise pollution are? B. What are the noise pollution of causes and effects? C. What the noise pollution of causes and effects are? D. What are the causes and effects of noise pollution? Question 50. soil/ I/ do/ on/ pollution/ will/ a/ survey. A. I will do a survey on soil pollution. B. I will do soil pollution on a survey. C. I will survey a do on soil pollution. D. I will do a soil pollution survey on.

 A. natural        B. glass                      C. happy                    D. factory A. land             B. traffic                    C. plastic                    D. garden  A. energy         B. environment         C. deforestation         D. exchange A. noise           B. reuse                      C. house                     D. because A. survey       B. surfing                   C. Thursday              D. student

điền a hoặc an hoặc the hoặc are hoặc không điền gì.

11. I bought_pair of shoes.

12. I saw___good movie last night.

13. They are staying at___ hotel

14.___man over there is unfriendly.

15. I do not like ___basketball.

16. That is___problem I told you about.

17.___night is quiet. Let us take a walk!

18.___price of gas keeps rising.

19. John travelled to___Mexico.

20. Juan is__Spanish.

giải thích từng câu hộ mik nhaaaa

Viết đoạn văn từ 5 đến 7 câu miêu tả khu vườn vào buổi bình minh , trong đoạn văn có câu văn sử dung thành phần trạng ngữ ( và gạch chân câu văn có thành trạng ngữ )

mik đang gấp ạ giúp mik vs ạ