Listen to a short talk about global warming and decide if the following sentences are True or False. Your browser does not support the audio element.

Question: The future of our world is at risk and governments can work together to find our solutions

A. True

B. False

Fill in each numbered blank with one suitable word or phrase.

GLOBAL WARMING

Few people now realize the reality of global warming and its effects on the world’s climate. Many scientists (1) ______ the blame for recent natural disasters on the increase (2) ______ the world’s temperatures and are convinced that, more than ever before, the Earth is at (3) ______  from the forces of the wind, rain and sun. According to them, global warming is making extreme weather events, (4) ______  as hurricanes and droughts, even more (5) ______ and causing sea levels all around the world to (6) ______. Environmental groups are putting (7) ______  on governments to take action to reduce the amount of carbon dioxide which is given (8) ______ by factories and power plants, thus attacking the problem at its source. They are in (9) ______  of more money being spent on research into solar, wind, and wave energy devices, which could then replace existing power (10) ______. It looks like global warming is here to stay.

Question 8:

A. off

B. up

C. over

D. away

Cho tam giác ABC cân tại A có BC = 10cm . Gọi AD là tia phân giác của góc B A C ^ . Tính CD?

A. 4

B. 3

C. 5

D. 2

An có 20 viên bi, Bình có số bi bằng 1 2  số bi của An. Chi có số bi hơn mức trung bình cộng của 3 bạn là 6 viên bi. Hỏi Chi có bao nhiêu viên bi ?