句型转换。
1. He watches TV every evening. (就画线部分提问)
_______ _______ _______ he _______TV?
2. What program do you like best? (改为同义句)
_______ your_______ _______?
3. There are fifty-three students in our class.(就画线部分提问)
_______ _______students _______ _______ in_______ class?
4. The child is two years old. (就画线部分提问)
_______ _______ _______the child?