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

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

→ We______________________________________________________________________ .

2. 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___________________________________________ .

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

→_________________________________________________________________________ .

4. Canada gets 25% of its energy from hydropower and 3.5% from coal. (MORE)

→ Canada___________________________________________________________ .

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

      We have……………………………………………………..

65.We took a boat trip to Phu Quoc Island.