III. Choose the word or phrase (a, b, c or d) that best fits the blank space in each sentence. 11 Water pollution can put negative __________ on our health. a. contamination b. affects c. effects d. problems 12 A: How can light pollution __________ animals? B: It can make animals change their behavior patterns. a. cause b. make c. affect d. lead 13 The dove is a universal __________ of peace. a. symbolizing b. symbolize c. symbolic d. symbol 14 The city has an atmosphere which is quite __________. You will never feel like that in other places. a. important b. normal c. unique d. common 15 __________ about the storm that stroke Hanoi last night? a. Did you hear b. Do you heard c. Have you hear d. Did you heard 16 Many people __________ because of the earthquake last week. a. did injure b. injured c. have injured d. were injured 17 When I looked at the river, I knew it __________ for a long time. a. had contaminated b. had been contaminated c. was contaminated d. contaminated 18 All flights to Ha Noi had to be cancelled __________ the storm. a. as a result b. due to c. because d. so 19 When we were young, we __________ in the river near our home. a. used to swim b. have swum c. had swum d. were swimming 20 The festival________________ in the communal house yard every year a. are held b. was held c. is held d. were held IV. Choose the underlined word or phrase (A, B, C or D) that needs correcting. 21 I enjoy to go abroad every year a. enjoy b. to go c. abroad d. every year 22 We are very surprised that he won the first prize a. are b. surprised c. won d. the first 23 Tom lives in a house built on 1995. a. lives b. in c. built d. on 24 I had dinner with my parents at 8 P.M yesterday. a. had b. with c. at d. yesterday 25 Do you finished your homework yet? a. Do b. finished c. your d. yet

Đề bài là điền đại từ nhân xưng phù hợp vào chỗ trống

Giúp mik đc ko ạ, mik đang cần gấp lắm

Tìm giá trị lớn nhất của các biểu thức sau M= |x-1|-|x+3|

I. Choose the word whose underlined part pronounced differently from that of the others. 1 a. these b. thank c. this d. their 2 a. started b. decided c. visited d. helped 3 a. Wonder b. Carol c. Compile d. Patron 4 a. Humid b. Jungle c. Rub d. Buffalo 5 a. Recycled b. Melted c. Refilled d. Returned II. Choose the word whose main stress pattern is not the same as that of the others. 6 a. unaffected b. undrinkable c. uncountable d. unsuitable 7 a. unpopular b. unorganized c. unfortunate d. unambitious 8 a. imperfect b. immature c. immobile d. immoral 9 a. translator b. director c. editor d. spectator 10 a. consumer b. performer c. shopkeeper d. believe

Mẹ có số quả quýt. Mẹ cho chị `1/3` số quả quýt đó, cho em `2/5`số quýt đó. Hỏi ai được mẹ cho nhiều số quyết hơn `?` `<=>` Giải bằng `2` cách`.`

Giúp mình với ạ. Cảm ơn các bạn nhiều ạ. Mình đang cần gấp ạ.

Tìm 1 số có 3 chữ số, biết rằng số đó chia hết cho 18 và các chữ số của nó tỉ lệ với 1; 2; 3.

giải bài 2 câu b hộ mình nha chỉ câu b thôi nha vẽ hình luôn

Giúp mình bài dưới với, mình đang cần gấp. Trả lời trc 8 giờ giùm mình nhé