Viết lại câu: The mother made the little girl go to bed in time

37. The mother made the little girl go to bed in time.

     The little girl__________________________________________.

38. She can’t go to school today because she is ill.

     If she_________________________________________________.

39. My sister began to learn English when she was six years old.

     My sister has__________________________________________.

40. The car was so expensive that my dad didn't buy it.

     The car was too________________________________________.