I'd prefer it if you didn't smoke in front of me.
老师,可以改成以下这些句子吗?
1. I'd prefer this if you didn't smoke in front of me.
2. I'd prefer that if you didn't smoke in front of me.
3. If you didn't smoke in front of me, I'd prefer it.
4. If you didn't smoke in front of me, I'd prefer this.
5. If you didn't smoke in front of me, I'd prefer that.