HOC24
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Môn học
Chủ đề / Chương
Bài học
nêu 3 ví dụ về lực hấp dẫn
Match the sentence halves1.I'm not very keen.... a.of his maths teacher beacuse she always shouts at the class2.Our geography teacher gets angry b.of its university3.Harry's scared c.with us if we don't do our homework4.My hometown,Cambridge isfamuous d.on science.I think it's boring5.Sandra really good f.about the history test on Friday.I can't remember all the dates!6.Tom is absen g.at art and design.Her drawings are amazing!7.i'm really worried h.from school today because he's ill.8. my parents are pround i.in watching films,but hate reading books9.Sarah's very excited j.about going to university in October10.i'm interested k.with doing our homework.We want go to skateboarding instead11.Ben's jealous l.of his twin brother because he's in the criket team12.We're bored e.of me beacause i work very hard at school
Đặt câu với các từ sau
1. interested in
2. keen on
3. good at
4. angry with
5. bored with
6. proud of
một hình chữ nhật có chiều daì 1m,chiều rộng 1/10 m nếu bớt đi chiều dài đi 1/3 độ dài của nó và chiều rộng bớt đi 1/4 thì chu vi hình chữ nhật là bao nhiêu
Tính thuận tiệna) A=(15 - 6 13/18) : 11 1/27 - 2 1/8 : 1 11/40b) B=(-3,2) . -15/64 + (0,8 - 2 4/15): 3 2/3c) C= -7/9 . 4/11 + -7/9. 7/11 + 5 7/9d) D= 50% .1 1/3 . 10 . 7/35 . 0,75e) E= (2/5)^2 + 5 1/2 (4,5 - 2) + 23/-4