1) She is taller than her two sisters.
-> She is the tallest among her two sisters.
2) What kind of TV program do you like best?
-> What is your favorite type of TV program?
3) Dous Phong's school has forty classrooms!
-> How many classrooms does Dous Phong's school have?
4) Does your father drive to work?
-> Does your father commute to work by driving?
5) How much does a box of chocolate cost?
-> What is the price of a box of chocolate?
6) How much does this book cost?
-> What is the price of this book?
7)He began studying English 4 years ago.
-> He started studying English 4 years ago.
8) What is the height of that building?
-> How tall is that building?