Cho đường tròn (o) bán kính R=12cm dây AB khác đường kính. qua O kẻ đường thẳng vuông góc vs AB cắt tiếp tuyến A của (O) tại M và cắt AB tại H a) Cho OM=15cm . Tính AM, AH và sin AOM b) chứng minh MB là tiếp tuyến của đường tròn

Queenstown is one of New Zealand’s top visitor destinations and if you come to the region you’ll understand why. In winter, scenery- packed Queenstown is a base for skiers and snowboarders. At other times of the year, it’s a place for adventure and indulgence. The resort town of Queenstown is sophisticated and fantastically scenic. Its lake and mountain landscape is suited to almost any kind of adventure; but Queenstown is just as well-known as a place for indulgence. The area’s history is intertwined with gold. In 1862, two sheep shearers struck it rich at the edge of the Shotover River. The ensuring gold rush town was named Queenstown because it was fit for Queen Victoria. Adventure activities include snow sports, bungy jumping, jet boating, horse trekking and river rafting. Indulgent experiences include exceptional food and wine, lake cruises, spa treatments, boutique shopping and leisurely games of golf.

 28: According to the passage, what is NOT true about Queenstown? A. People can ski and skateboard in winter B. It is a resort town 8 C. Its history is related to gold D. It was named by Queen Victoria

 29: What is about Queenstown that makes it suited to almost any kind of adventure? A. its snow B. its boutiques and wine C. its gold rush and rich people D. its lake and mountain landscape 

30: Which of the following is NOT mentioned as one of the adventure activities? A. jet boating B. river rafting C. snow sports D. canoeing

 31: The word “indulgence” most likely means the act of ________. A. taking photographs B. wanting to become rich or possessing gold C. doing shopping D. allowing oneself to do something

 32: Which is mentioned as one of the indulgent experiences? A. going on lake cruises B. shopping for food C. capturing scenic sights D. exploring caves

1 "why don't you unplug all electronic devices around your house when they are not used, kim?" he asked (advised)

2 the news was so shocking that she got fainted immediately after hearing it (such)

3 house in the past had a thatched roof which was made of straw ( used to )

4 the simpsons haven't come back to their homeyown for more than ten years. --------> the last time

5 it's a pity that i can't draw very well --------> i wish

6 they lost the game because of his carelessness in rhe last few monutes. --------> snice he

7 what about using public buses instead of private vehicles to travel --------> let's

cho hàm số y=ax+b. Xác định hàm số

a) a=1 và đồ thị hàm số cắt trục tung tại điểm có tung dộ =3. vẽ đồ thị vừa tìm

b) b=3 đồ thị hàm số song song vs đg thẳng y=2x+1

c) dồ thị hàm số là đg thẳng di qua gốc tọa dộ và di qua diểm A(1;-3)

cho 2 hàm số bậc nhất

(d1) y=\(\left(m-3\right)x+m^2-6\)

(d2) y=\(-2mx+3\)

xác định m để:(d1) \(//\) (d2);

(d1) cắt (d2) nhau tại 1 diểm trên trục tung,

(d1)\(\equiv\)(d2)

1. The limestone formation of Thien Duong Cave is more ____ than that of PhongNha Cave. a. spectacular b.probable c. geological d. sight-seeing 2. During PerfumePagoda festival, alarge number of ____ flocktothe pagodatopray for happiness and prosperity in the coming year. a. spectators b.passengers c. pilgrims d . travellers 3. In the 17th century, the Viet people _ ___ the temple tower, calling it Thien Y ThanhMau Tower. a. put on b. looked for c. got into d. took over 4. The police caught the thief __ _ the corner of Cascade and Plum Streets. a. under b. at c. on d. in 5. He suggests ___ that they should adopt a different way of bringing uptheir children. a. parents b. for parents c. toward parents d. to parents 6. If there is a mechanical problem, we suggest ___ the manufacturer directly. a. contact b. to contact c. contacting d. to contacting 7. It is _____ that the best time to visit Hanoi is September. a. believed b.worth c.rumored d. wondered 8. It ______ that Po Nagar Cham Towers were built in the 8th century. a. considered b. was considered c. has considered d. considers 9. I suggest you ___ Ha Long Bay. It's very picturesque. a. to visit b.visiting c. visited d. should visit 10. A: You really must go to Hoi An to enjoy the full moon at Mid-autumn Festival. B: _------ a. Yes, that's what I've heard. b. Do you really know about it?