Sam visits his grandfather every week?(改为一般疑问句)
Sam his grandfather every week?
My sister's favorite f is bananas.She eats them every day.
She used to d her car to work,but now she goes to work by bike.
If we go online,we can find p of useful information.
You can't get to the airport on time u you hurry up.
Shanghai is a beautiful city.I have been there t .