We ' re having a very heavy  winter. The temperature often falls to zero.        ...... hard ..........

    Today it is cold and there ' s a lot of wind. You expect bad weather      

    in winter. You expect to cold when you go out. Even so, I really enjoy         1. .........................

    winter weather and  I don ' t mind if it dark early.                                             2. .........................

2.  What I enjoy most on TV is the news. You can see actual events as

    they occur. You can see famous people being interview and giving their      3.  ........................

    opinions on world events. I enjoy to read daily newspapers as well.              4.  ........................

    There are not only plenty of news but interesting story about                         5. .........................

    ordinary people as well. Life would be boring without all the

    entertainments and information you get in newspapers and on TV.

3. I had a bad accident the other day. I was carrying a tray across the garden

    when a bee sting me on the nose. I dropped the tray on the grass but             6. .........................

    by luck nothing was broken. I had such a shock, I bumped into a table          7. .........................

    and ended up with a headache as well as a sting !

4. Every morning when I wake up, I have a bathe before getting dressed.         8. .........................

    Sometime I have a shower instead, but if I ' ve got up late, I just have            9. .........................

    time for a wash. I like to wash my hairs every day as well. Washing                        10. .......................

    frequently and keeping clean is one of the pleasures of life.

Cho tam giác ABC có:                                                               AB = 7,5 cm; AC = 10cm;  BC = 12,5 cm.

a) Chứng minh tam giác ABC vuông tại A

b) Tính góc B; góc C (Làm tròn đến độ )

c) Kẻ AH vuông góc với BC. Tính AH; BH; CH.

d) Phân giác của góc BAC cắt BC tại D.Từ D kẻ DM, DN lần lượt vuông góc với AB và AC. Tính chu vi tứ giác AMDN.