KT TIENG VIET 6 KI II CO MA TRAN+ D/A

... total population.Many countries are already using solar energy. Solar panels are placed on the roofof a house and the sun's energy is used to heat water. The energy can be stored for a ... from automobiles causes large percentage of air pollution. But the automobile provides transportation to millions of people. Factories discharge most of the material that pollutes air and water, ... of days, so on cloudy days you can use solar energy too.Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar power instead...

.. . noodles.a.like b. want c. would like 4. I’d like water.a. a b. and c. some 5. any bananas ?a. Is there b. Are there c. There are 6. What is she doing ? She table tennis.a. plays b. playing c. .. . playing 7. does Ly go jogging ? Once a day.a. How b. Where c. How often 8. It is hot in the a. winter b. spring c. summer 9. Let’s to Huong Pagoda.a. go b. goes c. to go1 0. Minh is from Viet Nam. .. . speaks a. Japanese b. Chinese c. Vietnamese1 1. Which does he speak ?a. language b. nationality c. country1 2. What about by bike ?a. go b. goes c. going1 3. He isn’t tall . He is a. tall b. short...