Complete the sentences with 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 motorbikes for short trips.

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

Complete the sentences with the suitable word from the box.

avoid invested generate reduce converted

36. Solar power can be ____________________ into electricity.

37. Fossil fuels can be used to___________________ electricity or drive big machinery.

38. Use electricity economically so that we can___________________ our electricity bills.

39. We should _______________________ using cars or motorbikes for short trips.

40. Businesses have _______________________ more money in renewable energy in recent years.

VI . Read , answer the questions . Fossil fuels are non - renewable energy sources . They include oil , coal , and natural gas . They can be used to create energy , generate electricity , or drive big machinery . Unfortunately , they are harmful to the environment . Viet Nam still relies mostly on non renewable energy sources , however , hydro power is increasingly used here too . Hydro and nuclear power can generate a great deal of energy . They are renewable and plentiful . However , hydro power is limited because dams cannot be built in certain areas . Nuclear power can provide enough electricity for the world's needs , but it is dangerous . The sun and the wind are other alternative sources of energy . The wind turns turbines to make electricity . Solar power can be converted into electricity . It can be used to heat or cool our houses . Although there are some disadvantages , these alternative energy sources can offer abundant amounts of clean , safe electricity . They will be valued more and more in the future in Viet Nam . 1. How many types of energy sources are mentioned in the text ? 2. What are non - renewable energy sources 3. What is the disadvantage of hydro ? 4. What is the disadvantage of nuclear power ? 5. Why are the wind and the sun called alternative sources of energy ? 6. Will the wind and the sun be valued more and more in the future in Viet Nam ? VIII . Use suggested words write about how to save energy 1. Turn / all the lights / leave / room 2. Shut down / the computer , TV / other electrical stuff / you aren't using it 3. Not / leave / fridge door / open / cold air escapes and this use a lot of electricity . 4. Taking / a short shower / instead / a long bath can / help / save energy 5. We / should / prepare / meal / careful / turn / the stove . Let's begin with : Every day , we use much energy home . There are many things we can do at home save energy IX . Use the words given to write a paragraph about the film .. I / like / watch / different / films / but / the film / I like / most / Titanic . The film / about the sinking of the ship Titanic / its first voyage . Although the film / a sad ending / Critics / say / it / a must - see . I / think / Titanic / moving / the acting / excellent .

VI . Read , answer the questions . Fossil fuels are non - renewable energy sources . They include oil , coal , and natural gas . They can be used to create energy , generate electricity , or drive big machinery . Unfortunately , they are harmful to the environment . Viet Nam still relies mostly on non renewable energy sources , however , hydro power is increasingly used here too . Hydro and nuclear power can generate a great deal of energy . They are renewable and plentiful . However , hydro power is limited because dams cannot be built in certain areas . Nuclear power can provide enough electricity for the world's needs , but it is dangerous . The sun and the wind are other alternative sources of energy . The wind turns turbines to make electricity . Solar power can be converted into electricity . It can be used to heat or cool our houses . Although there are some disadvantages , these alternative energy sources can offer abundant amounts of clean , safe electricity . They will be valued more and more in the future in Viet Nam . 1. How many types of energy sources are mentioned in the text ? 2. What are non - renewable energy sources 3. What is the disadvantage of hydro ? 4. What is the disadvantage of nuclear power ? 5. Why are the wind and the sun called alternative sources of energy ? 6. Will the wind and the sun be valued more and more in the future in Viet Nam

Lm hộ mk vs mk đag cần gấp ạ

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

generate,invested,avoid,converted,reduce

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

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

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

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

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

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

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

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

2.I (send) ... in my application tomorrow.

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

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

I. Give the correct from of the word given to complete the sentence.

I. Give the correct from of the word given to complete the sentence.

I. Give the correct from of the word given to complete the sentence.

-Tidal energy is renewable ............ and clean (plenty) -Wind will be used as an ............... friendly sources of energy . (environment) -There are many ways will be used to solve the problem of .......... (pollute) -.............. , fossil fuels are harmful to the environment (fortunate) -We should use them .............. and try to find out alternative sources of power . (economy) -I think that solar energy can be an ............. source of energy in the near future (alter) -It's a clean source of energy . Sailboats couldn't move without this ............. (powerful) -Limit car trips by relying on biking , walking public ............. (transport) -Energy is used to ............ a lot electrical thing (product ) -I don't think so . The solar penels are becoming ............ and easy to install (cheap)

Help!!!