Write a persuasive essay about an endangered animal .

Tính :

_{\(\sqrt{\dfrac{16}{169}}\)} . \(\dfrac{-3}{2}\) . \((\dfrac{3}{2}+\dfrac{-5}{12}):(\dfrac{-1}{2})\)

(pay)_____________the phone bill today , the phone will be cut off .

If you applied now , there's a good chance you would get the job . ( apply )

=> Were ..................................................... , there's a good chance you would get the job .

Officer Hughes prevented the robbers from escaping .

=> Had it ....................................................................

Write a phrasal verb in the correct form to replace the words in italics . Add any other words you need .

1. The doctor said that the old woman had died _________________peacefully in her sleep .

2. I alway support _________________my brother when he gets into trouble .

3. Tony seems to have really fallen in love with ________________Vanessa .

4. Mark is such a bully and treats badly ________________the younger boys at school .

5. I was surprised _________________________when Michaela said I'd hurt her feelings .

Cho tam giác ABC có : góc A = 90⁰ , M ∈ BC . Vẽ MH vuông góc với AB tại H , MK vuông góc AC tại K .

a) So sánh góc BMH và góc BCA .

----------------HBM và góc KMC .

b) Tính HMK .

Chứng minh rằng : Nếu hai góc nhọn xOy và x'O'y' có Ox // O'x' , Oy // O'y' thì góc xOy = x'O'y' .

Trên hình bên , cho AD vuông góc với Ax , AD vuông góc với Dy , góc ABC = 60^o . Tính số đo góc DCB .