Complete the sentence with the correct form of the words in the brackets.

Besides, solar energy would not cause any (pollute) 

.

Write a paragraph about 200 words about your imaginary world in the future.

Here is a sample essay. Complete the sentence with the correct form of the words in the brackets.

Write a paragraph about 200 words about your imaginary world in the future.

Here is sample essay. Complete the sentence with the correct form of the words in the brackets.

Write a paragraph about 200 words about your imaginary world in the future.

Here is sample essay. Complete the sentence with the correct form of the words in the brackets.

Write a paragraph about 200 words about your imaginary world in the future.

Here is sample essay. Complete the sentence with the correct form of the words in the brackets.

Fill in the blank with ONE suitable word.

Fill in the blank with ONE suitable word.

Choose the best answer.

Because the energy we use now will be run ______ in the future such as gas, gasoline, and coal.