Complete the sentences with the suitable word from the box :

avoid ; invested ; generate ; reduce ; converted .

1. Solar power can be ..converted ... into electricity.

2. Fossil fuels can be used to ...generate ...electricity or drive big machinery.

3. Use electricity economically so that we can ...reduce ....our electricity bills .

4. We should ......avoid .......using cars or motorbikes for short trips.

5. Businesses have ...invested ...more money in renewable energy in recent year

1.converted

2.generate

3.reduce

4.avoid

5.invested

Ex1: Complete the sentences with the suitable word from the box.

generate,invested,avoid,converted,reduce

1.Use electricity economically so that we can ..reduce.. our electricity bills.

2.Solar power can be .converted.. into electricity.

3.Businesses have .invested.. more money in renewable energy in recent years.

4.Fossil fuels can be used to .generate.. electricity or drive big machinery.

5.We should ..avoid. using cars or motorbikes for short trips.

Ex2: Put the verbs in brackets in the correct tense forms to complete the sentences:

1.will You (wait) ..wait.. for her when her plan arrives tonight?

2.Don't phone me between 7 and 8. We ( have) .will be having.. dinner then.

2.I (send) .am going to send.. in my application tomorrow.

4.Next week at this time, you (lie) .will be lying.. on the beach.

5.You (meet) will be meeting.. your former teachers at 9am tomorrow morning, won't you?

Complete the sentences with the suitable wrord the suitable word from the box
avoid invested generate reduce converted

1. Solar power can be ................ into electricity

2. Fossil fuels can be used to.......... electricity or drive big machinery

3. use electricity economically so that we can....... our electricity bills

4.We should............ using cars or motorbike for short trips

5. Businesses have..... more money in renewable energy in recent years

1. Solar power can be converted into electricity

2. Fossil fuels can be used to generate electricity or drive big machinery

3. use electricity economically so that we can reduce our electricity bills

4.We should avoid using cars or motorbike for short trips

5. Businesses have invested more money in renewable energy in recent years

                                                                  d:BẠN CHO MÌNH 1 Đ NHA :D                    

1.converted

2.generate

3.reduce 

4.avoid

5.invested

1 can be converted

2 to generate

3 reduce

4 will start to use

5 invested

1. The government should invest in renewable energy such as wind and solar power. 

(Chính phụ nên đầu tư vào năng lượng tái tạo như năng lượng gió và năng lượng mặt trời.)

2. You can save energy by insulating your house, turning off lights and using public transport. 

(Bạn có thể tiết kiệm năng lượng bằng cách cách nhiệt cho ngôi nhà của bạn, tắt đèn và sử dụng phương tiện công cộng.)

3. At the moment, we are relying on fossil fuels such as coal, shale gas and oil to give us energy. 

(Hiện tại, chúng ta đang phụ thuộc vào nhiên liệu hóa thạch như than đá, đá phiến dầu và dầu mỏ để cung cấp năng lượng.)

4. Factories emit carbon dioxide and other greenhouse gases into the atmosphere. 

(Các nhà máy thải khí CO₂ và các loại khí nhà kính khác vào khí quyển.)

5. How can we protect endangered species such as orang-utans, gorillas and tigers? 

(Làm sao chúng ta có thể bảo vệ bảo vệ các loài động vật có nguy cơ tuyệt chủng như đười ươi, khỉ đột và hổ?)

6. If we don't reduce carbon emissions, the amount of CO₂ in the atmosphere will go up. 

(Nếu chúng ta không giảm lượng khí thải cacbon, thì lượng CO₂ trong khí quyển sẽ tăng lên.)

Đáp án: energy

Đáp án: microgravity

II. Complete the passage with a suitable word.

Are you looking___for__a cheap, clean, effective source of power that doesn't__cause/make__pollution or waste natural resources? Look no further than solar ___energy__.While mos: fuels now in use are being burned __being_ an astonishing rate, solar energy, or power from the __sun_. will last as long as the world ___lasts/exists__.This energy has already been used to heat and ucol homes and to cook _food__ has been used experimentally __in__ furnishing power for telephone lines. The devices, __however_ cheap to operate but very _expensive___to produce