Rewrite the following sentences without changing the meaning 1. Let's go sailing tomorrow. → Why don't 2. It isn't necessary for John to leave his dog at home. →John doesn't 3. It's the rule that you wear uniforms at school. → You have 4. It's raining heavily, so we cancel the trip. →Because 5. It is not necessary for you to get up early on Sundays. You don't 6. Let's make a snowman. → Why don't .? at home. ?