Answer the questions ,using conditional sentences type 1 or type 2.
1. If I could travel back to the 19th century, I would meet my grandparents.
2. If I get a good mark in my test, my parent will give me a small gift.
3. If I have some free time this weekend, I will go to the park for a walk.
4. If I saw a ghost at night, I would scream loudly and run as fast as possible.
5. If we cycle more, we will make air pollution less serious.
6. If I were a superhero, I would put all cruel people into prison.