Câu hỏi:

People won’t burn fossil fuels for energy in the future.

→ Fossil fuels …………………………

Choose the word having different stress from the others.

We will cut down on the use of natural gas because it is …….… & harmful to the environment.

Rewrite the second sentences, keeping the meaning unchanged

They will use solar energy to protect the environment.

→ Solar energy ……………………

Choose the word having different stress from the others.

Although she is so young, she sings beautifully (age)

→ In spite of ………………………………………

Some new energy-saving bulbs …………. in the dining-room.