C. Do as directed in brackets: 1. Today is my daughter's birthday. I need to buy her a present. (Combine the sentences into one using "so".) 2. We can go hiking and rafting there. (Turn the sentence into negative form) 3. Your friend throws away old clothes. (Give advice to your friend, using “should" or "shouldn't") 4. What can we do to save the environment? (Write the answer to the question using your own ideas)
II. Rewrite the following sentences without changing the meaning.
1. We need to bring flashlights to see at night.
We need to bring flashlights so
2. It's not a good idea to go diving along because it's quite dangerous. You
3. It's necessary for you to drink plenty of water when you're out in the sun all day.
You
4. It's a good idea to have a guidebook before you visit a city. → You
5. It's possible that we will have robot pets in the future. 1
We