Rewrite the following sentences without changing their meaning. Use the given word(s) if any.

It’s our duty to keep the classroom clean and tidy.

=> We _____________________________________.

 What are the students going to the city to celebrate?

Choose the best option (A, B, C or D) to complete each of the following questions.

In the future, we will not have any more fossil fuels, __________ renewable energy will always be available.

We’ll go to the theater by taxi, so it’s unnecessary for you to drive.

=> We’ll go to the theater by taxi, so you __________.

Use the given words or phrases to make complete sentences.

I / be / nervous / because / I / receive / exam results / tomorrow.

=> __________________________________________.