—Sure. On Friday afternoon.
—Never spend too much time on screen.
—It was wonderful! We had fun at the city park.
what, where, how, if, why
whether, what, where, why
—I was listening to music at home.
—Because I have to catch the school bus.
—In a village in Shandong Province.
—Let me see. I remember it was on March 18th.
—Oh, I bought them in the post office next to the bank.
— Sure. It's our school tradition!