-----Is this the first time you Quanzhou? -----No. But the first time I here, the city wasn’t so beautiful.
Achieving a goal takes time. ____ in life comes immediately.
---Did a letter come for me? ---Yes, ____ came for you when I was on the point of going out this morning.
I hear they’ve ____ Tom because of his performance, which he didn’t mention when we talked on the phone.
My attention was beginning to wander and therefore I am afraid that I ____ the main point of the lecture.
Teng Xiuqin, ____ head of the Beijing Home of Red Ribbon, says that society’s understanding of ____ AIDS patients has progressed a lot in the past decade.