Put the verbs in brackets into the correct tenses: 1. Yesterday, we (go) ... to My Dinh stadium and (watch) ... a friendly football match between Vietnam and Indonesia. 2. This morning, I (get up) ... at 5 o'clock. Then I (run) ... to the hill near my house. On the hill, I (see) ... all my village. After one hour, I (go) ... back home and (prepare) .... and (eat) ... breakfast. I (go) .... to work by motorbike at 7.30. 3. Doing yoga everyday (help) .... you keep fit and relax. 4. The Olympic (start) ... in 1990. 5. When my brother (be) ... at grade 6, he (take) ... part in a marathon at school and (win) ... the gold medal. Giúp mình nhé! Mình đang cần gấp!

hoàn thành dãy biến đổi a:Fe>FeCl3>Fe(OH)3>fe2O3>fe2(so4)3>FeCl3 b::Fe>FeCl2>Fe(NO3)2>Fe(OH)2>FeSO4

GIẢI PHƯƠNG TRÌNH x/(2x+6)+x/(2x+2)- 2x/(x+1)(x+3)=0 x/2012+(x+1)/2013+(x+2)/2014+(x+3)/2015+(x+4)/2016=5

Máu ra khỏi tim là máu...... Cá là động vật biến nhiệt

giải giùm em bài 2....................

Đặt 10 câu miêu tả 10 trạng thái khác nhau của bầu trời

4: Trong kì thi học sinh giỏi lớp 7, điểm số được ghi lại như sau (thang điểm 100) 17 40 33 97 73 89 45 44 43 73 58 60 10 99 56 96 45 56 10 60 39 89 56 68 55 88 75 59 37 10 43 96 25 56 31 49 88 23 39 34 38 66 96 10 37 49 56 56 56 55 1) Dấu hiệu cần tìm hiểu ở đây là gì? 2) Lập bảng ”Tần số”. 3) Tính điểm trung bình của các HS dự thi và tìm mốt của dấu hiệu. 3) Để đủ điều kiện xếp giải HS phải đạt trên 50% yêu cầu của bài thi, vậy có bao nhiêu HS đạt giải trong kì thi đó? 4) Các HS đạt từ 88 điểm trở lên được chọn vào đội tuyển của trường. Vậy đội tuyển đó có bao nhiêu người?

Một hình tam giác KMN có diện tích bằng diện tích 1 hình vuông cạnh 14dm và có chiều cao KH =140cm. Tính đáy MN

Một khu vườn hình chữ nhật có chu vi là 46m nếu tăng 5m chiều dài và giảm 3m chiều rộng thì chiều dài gấp 4 lần chiều rộng . Hỏi kích thước khu vườn đó là bao nhiêu

Câu 20: Choose the best answer to complete the following sentences. Crops are sprayed with ……. to kill insects. A. fertilizer B. manure C. pesticide D. dung Câu 21: Choose the best option to make the correct sentence from the suggestion words. years/ she/ every/ on/ problem/ the/ three/ last/ for/ spent/ of/ life/ this/ her/ has/ minute. A. For the last three years she has spent this problem on every minute of her life. B. For every three years she has spent every minute of her life on this problem C. For the last three years she has spent every minute of her life on this problem D. For the three years she last has spent every minute of her life on this problem. Câu 22: Identify the one underlined word or phrase A, B, C, or D that must be changed in order for the sentence to be correct: You can download a lot of informations from the Internet onto your own A B C D computer. Câu 23: Choose the sentence (A,B,C or D) which is closest in meaning to the given one. "Why don't you postpone your trip till the autumn, Jim?" said Sarah. A. Sarah suggested that Jim should postpone his trip till the autumn. B. Sarah asked Jim why he postponed his trip till the autumn. C. Sarah wondered if Jim wanted to postpone his trip till the autumn. D. Sarah didn't think it was a good idea for Jim to postpone his trip till the autumn. Câu 24: Choose the word whose main stress pattern is placed differently from the rest: A. consumer B. environment C. electricity D. pollution Câu 25: Choose the best answer to complete the following sentences. Many tourists enjoy festivals in Vietnam…………they don’t speak Vietnamese. A. though B. when C. if D. because Câu 26: Choose the best answer to complete the following sentences. Nhatrang is a place ………….you can find many beautiful beaches. A. which B. that C. where D. from which Câu 27: Identify the one underlined word or phrase A, B, C, or D that must be changed in order for the sentence to be correct: There are a littleactivitiesthat we can do after the meeting. A B C D Câu 28: Choose the best option to make the correct sentence from the suggestion words. crash/ is/ motorbike/ to/ a/it/ wear/ a/ helmet/ on/ compulsory. A. It is compulsory to wear a helmet on crash a motorbike. B. It is compulsory to crash a motorbike on a wear helmet. C. It is compulsory to wear a helmet on a crash motorbike. D. It is compulsory to wear a crash helmet on a motorbike. Câu 29: Choose the word whose underlined part is pronounced differently from the rest. A. scheme B. mechanic C. machine D. chemistry Câu 30: Choose the sentence (A,B,C or D) which is closest in meaning to the given one. Mr Thomson is by far the richest man I know A.He is the riches man in my country. B.He is one of the very rich men I know.. C.He is richer than all of his friends. D.He is much richer than anyone else I know.. Câu 31: Choose the best answer to complete the following sentences. She complains noisily about anything……. she doesn’t like A. what B. that C. about which D. whose