Câu 1: Khoảng cách từ Trái Đất đến Mặt Trời bằng 1 đơn vị thiên văn (1 AU). Biết 1 AU = 150000000 km, vận tốc ánh sáng bằng 300000 km/s. Tính thời gian ánh sáng truyền từ Mặt Trời tới Trái Đất. Câu 2: Vận động viên người Ethiopia Kenesia Bekele đạt kỉ lục thế giới bộ môn điền kinh cự li 10000 m với thời gian là 26 phút 18 giây. a. Chuyển động của vận động viên trong lúc thi đấu có phải chuyển động đều không? Tại sao? b. Tính vận tốc trung bình của người này trong quá trình thi đấu.

1. I haven’t realized what it means yet (sunk) => 2. The disagreement is a lot of fuss about nothing (teacup) => 3. Organic vegetables are said to be very healthy (wonders) => 4. They are waiting for him to arrive at any minute (due) => 5. David’s leaving on Friday, I suggest we all … and get him a going-away present. $1 each should do A dish out B chip in C pass the bucket D pay on the nail 6. Many people who are paid below legal minimum are frightened to complain in case they are … as trouble-makers A slandered B branded C called D imprinted 7. I don’t like turning down work, but I’ll have to, I’m afraid. I’ve got far too much … at the moment A up my sleeve B on my plate C on my mind D in effect 8. He has had a … on his shoulder ever since he didn't get the promotion he was expecting. A weight B chip C knock D dent 9. We should give Robert a rise. He’s very efficient and never puts a … wrong A leg B foot C step D hand 10. “If you implement this scheme, we shall have no choice but to go on strike” – “…….., we must implement the scheme” A be that as it may B may that be as it is C though it be thus D while that be so 11. Yehudl said he found learning languages as easy as …. He had a gift for it. A sliding off a branch B falling off a log C diving off a climb D branching off a bough 12. George wouldn’t admit he was in love with Linda, but the sparkle in his eye spoke … for the fact.

1.You (to cross) the Channel if you____(to fly) from Paris to London 2.I (to remember) you if you (to give) me a photo 3.If you ( to press) CTRL+S,you (to save) the file 4.He (not/to under stand)you if you (to whisper) 5.If we (to send) an invitation,our friends (to come) to our party

Bài 1 cho a+d=b-c CMR a^3-b^3+c^3+d^3=3(a-b)(ab+dc) moi nguoi giup minh voi a

1. I haven’t realized what it means yet (sunk) => 2. The disagreement is a lot of fuss about nothing (teacup) => 3. Organic vegetables are said to be very healthy (wonders) => 4. They are waiting for him to arrive at any minute (due) => 5. David’s leaving on Friday, I suggest we all … and get him a going-away present. $1 each should do A dish out B chip in C pass the bucket D pay on the nail 6. Many people who are paid below legal minimum are frightened to complain in case they are … as trouble-makers A slandered B branded C called D imprinted 7. I don’t like turning down work, but I’ll have to, I’m afraid. I’ve got far too much … at the moment A up my sleeve B on my plate C on my mind D in effect 8. He has had a … on his shoulder ever since he didn't get the promotion he was expecting. A weight B chip C knock D dent 9. We should give Robert a rise. He’s very efficient and never puts a … wrong A leg B foot C step D hand 10. “If you implement this scheme, we shall have no choice but to go on strike” – “…….., we must implement the scheme” A be that as it may B may that be as it is C though it be thus D while that be so 11. Yehudl said he found learning languages as easy as …. He had a gift for it. A sliding off a branch B falling off a log C diving off a climb D branching off a bough 12. George wouldn’t admit he was in love with Linda, but the sparkle in his eye spoke … for the fact.

vẽ chipi conan = app vẽ tay càng tốt

ai giúp mình với! mình đang cần gấp, sắp phải nộp rồi ạ

Giúp em vs em vote 5 sao Ctlhn Giải thích dùm e ạ

Vẽ hình giùm nữa nha cho tam giác DEF cân tại D, hai đường phân giác EA,FB. a)chứng minh BAFE là hình thang cân. b)chứng minh AB=EB Làm đúng auto cảm ơn and 5 sao thẳng tiến thank you 😘😘

Giải giúp mik đang cần gấp Cho hình Thang Vuông ABCD có C=45độ AB=8cm CD=12cm. Tính chu vi và diện tích của Hình thang vuông ABCD