Câu 7:  Tại sao đa dạng sinh học ở hoan mạc lại thấp hơn rất nhiều so với đa dạng sinh học ở rừng mưa nhiệt dới?

- Làm lương thực, thực phẩm.
VD: ........
- Làm thuốc gia vị.
VD: ........
- Làm đồ dùng và giấy.
VD: ........
- Làm cây cảnh và trang trí.
VD: ........
- Cho bóng mát và điều hòa khí hậu.
VD: ........

Ngành chân khớp

V.   Write questions to the underlined words.

1. -->  __ How often does your father watch the News?__

      My father watches the News every night.

2. -->  __ Who is your favorite actor?__

      Tom Hank is my favourite actor.

3. -->  __ When do you usually watch TV? __

      We usually watch TV in the evening.

4. -->  __ What is Tim doing now? __

      Tim is watching a game show now.

5. -->  __ What programme do you like best?__

      I like music programme best.

6.  --> __ What time is the game show “Are you smarter than a 5th grader?” on?__

      The game show Are you smarter than a 5th grader? is on at 8 p.m.

7. -->  __ Why do many children like cartoons?__

      Many children like cartoons because they are funny.

8. -->  __ How long does the Red Spotted Squirrel last?__

      The Red Spotted Squirrel lasts twenty-five minutes.

9. -->  __ How many hours do they watch TV every day?__

      They watch TV two or three hours every day.

10.--> __ Where is the Old Town of Inca?__

      The Old Town of Inca is in Peru.

IV.  Complete the sentences with the correct question words.

1.   ___How often_____  do you watch TV? - Every night.

2.__How many_____ hours a day do you watch TV? - Three hours.

3.   ____When_______ do you usually watch TV? - In the evening.

4.   ___Which________ of TV programmes do you like to watch? - Sports, Music, and Cartoon.

5.   ____What_______ is your favourite TV programme? - Cartoon.

6.   ____Why_______ do you watch TV? - Because it’s entertaining and educational.

7.   ____Who_______ is your favourite cartoon character? - Mickey Mouse.

8.   _____Where______ can you find out the times and channels of TV programmes? – In TV schedule.

9.   _____How long______ does the film last? - About an hour and a half.

10. _____How much__ time do you spend watching TV? - One or two hours a day.

III.     Join each pair of sentences, using the word in brackets.

1.  Nathan missed the bus. He was late for school. (because)

--> Because Nathan missed the bus, he was late for school.

2.  Keep the food covered. The flies will contaminate it. (or)

--> Keep the food covered or the flies will contaminate it

3.  Julie has a guitar. She plays it very well. (and)

--> Julie has a guitar and she plays it very well.

4.  I need to study hard. I can get a good score on the test. (so)

--> I can get a good score on the test, so I need to study hard.

5.  He seemed a friendly person. I didn’t like him. (although)

--> Although he seemed a friendly person, I didn’t like him

6.  The food looks delicious. It tastes horrible. (but)

--> The food looks delicious, but it tastes horrible.

7.  Mason fell. The floor was wet. (because)

--> Mason fell because the floor was wet.

8.  Anna took a part-time job. She needed some money. (so)

--> Anna needed some money so she took a part-time job.