1 Have lived
2 have gone
3 wore
4 has written
5 has written
6 haven't seen
7 hasn't smoke
8 has composed
9 when did he arrive
10 enjoyed
11 haven't finished
12 never drank
13 have just cleaned
14 got
15 met
16 did you see
17 wrote
18 broke
19 went
20 has lent
21 drove
22 closed
23 has just passed
24 has studied
25 came
26 has tried
27 had already told
28 has taken
29 have left
30 felt
31 have just had
32 visited
33 have promised
34 has never done
35 went
36 haven't done
37 has seen
38 swam
Học tốt!!!
bạn xem hình nhé mấy cái gạch chận đó là nhận biế để chia thì gì nhá
ai viết hộ em những bài nhạc giúp có động lực học tập nhất tuy ko liên quan đên học tập nhưng mong mod xem xét vì nó lại gián tiếp
Hai tổ công nhân cùng tham gia sửa một đoạn đường. Nếu tổ 1 làm một mình thì sửa xong đoạn đường đó trong 1/3 giờ 35 phút. Nếu tổ 2 làm một mình thì sửa xong đoạn đường đó trong 1 giờ 20 phút. Tính thời gian mỗi tổ sửa xong đoạn đường?
viết 1 đoẹn văn kể về ngày nghỉ giúp em đi mn
Ba doi may san dat lam 3 khoi luong cong viec nhu nhau.doi thu nhat hoan thanh cong viec trong 4 ngay,doi thu hai hoan thanh trong cong viec trong 6 ngay,doi thu 3 hoan thanh cong viec trong 9 ngay.Hoi moi doi co bao nhieu may biet rang so may cua doi thu nhat nhieu hon doi thu 3 la 10 may va nag suat cac may la nhu nhau. GIUP MINH VS A PLS
Hiđro hóa hoàn toàn m gam hỗn hợp E gồm 2 hiđrocacbon X, Y cần 4,48 lít H2 (đktc; Ni làm xúc tác) thu được hỗn hợp gồm 2 ankan kế tiếp có khối lượng 3,84 gam. Mặt khác đốt cháy m gam hỗn hợp E, sản phẩm cháy dẫn qua dung dịch Ba(OH)2 thu được 19,7 gam kết tủa; đồng thời khối lượng dung dịch giảm 5,38 gam. Công thức của X, Y là
Read the following passage and choose A, B, C or D to indicate the correct answer to each of the questions. Visit the Edinburgh Festival Every year, thousands of people come to Edinburgh, the capital city of Scotland, to be part of the Edinburgh Festival. For three weeks every August and September the city is filled with actors and artists from all over the world. They come to Edinburgh for the biggest arts festival in Britain. During this time, the streets of the city are alive with music and dance from early in the morning untill late at night. You can even see artists painting pictures on the streets. Ten of thousands of tourists come to the festival to see new films and plays and to hear music played by famous musicians. This year, you can see over five hundred performances with actors from more than forty countries. The tickets for these performances are quite cheap, and it is usually easier to see your favourite star in Edinburgh than it is in London. So come to Edinburgh next summer! 20. What can you even see artists doing on the streets? A. Playing the guitar B. Painting pictures C. Dancing D. Singing songs 21. The word “they” refers to ________. A. actors B. artists C. people D. Both A and B are correct 22. Which of following statement is NOT true? A. You have to pay a lot of money to buy tickets. B. People can join Edinburgh Festival when they visit Scotland. C. The festival lasts for 21 days. D. Tourists can see a lot of forms of art in this festival.
Mr.Amstrong is working in a ......... space which has no gravity ( weight )
X/2×3+x×4=23,1 Khó quá giúp mình với
Rút gọn (a+b+c)^2 +(a-b+c)^2 +(a+b-c)^2 +(-a+b+c)^2
không cần nhanh nhưng cần đúng và chính xác
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