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?

Use the given words or phrases to make complete sentences.

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

=> __________________________________________.

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.

There are recycling bins in our apartment block. Some people still don’t bother to separate plastic and paper.

=> Although _________________________________.