Cao Xueqin was the author
D. The TV show, which we watch together, airs on Friday nights. is the grammatically correct version of the sentence. "which we watch together" gives further information about the show
If I was writing a letter to myself I would tell myself to ask more questions. I would know and understand a lot more if I did ask. I would probably be more organized and useful. (I’m just going to start naming things) Advice to give yourself- Study more- Read more- Be more organized- Make friends- What would you Change- I would listen more- Think smarter and not harder. Pick a couple of those and just go off them. Good luck btw