Every year, we ______ a school trip to Zhou Enlai Memorial Hall.
— Would you like some coffee? — No, thanks. I drink coffee. Coffee is bad for my stomach.
— It’s very kind Betty to give us a hand.— That’s true. We should thank her helping us out.
— What can we learn from Lei Feng? — We should not only think about , we should think about others as well.
It’s a good habit to turn off the unnecessary lights, it can help save .
In the United States, Father's Day falls on ________ third Sunday in ________ June.