Rewrite the following sentences so that their meaning stays the same, using the words given (Viết lại các câu sau để giữ nguyên ý nghĩa của chúng, sử dụng các từ đã cho):
1. It's interesting for us to have a picnic in the mountain.
=> Having...
2. They earn their living by working on the farm.
=> They...
3. Mr. Ben is a careful driver.
=> Mr. Ben drives...
4. It's not good to sit under the tree while other people are working.
=> We...
5. You aren't allowed to take these books away.
=> You...