按要求完成下列各句。
1. My father prefers staying at home to going shopping on weekends.(改为同义句)
My father prefers ______ ______ at home ______ ______ go shopping on weekends.
2. Although he lives there alone, he never feels lonely.(改为同义句)
He lives there alone, ______ he never feels lonely.
3. Whatever you do, don't sleep all day. (改为同义句)
______ ______ ______ you do, don't sleep all day.
4. The silk is produced in Suzhou. The silk sells well.(合并为一句)
The silk ______ is produced in Suzhou ______ well.
5. There were many people waiting at the doctor's.(改为含有定语从句的复合句)
There were many people ______ ______ ______ at the doctor's.