Viết lại câu sao nghĩa không đổi: When you phoned me, it was my lunch time. (1)

48. When you phoned me, it was my lunch time. (1)
→ When you phoned me,
49. Is it necessary for me to bring me passport? (HAVE)
→ Do
my passport?
50. I think you should sell the car. (WOULD)
If I
the car.
lunch.