—Have you ___________ been to Beijing? —Yes. But only once.
—"Merry Christmas! Boys and girls". —______________.
Deng Yaping could play ping-pong when she was four.
All the children had a good time at Mark’s birthday party.
—What do you often do after supper? —I often watch TV. but sometimes go out for a walk.
Lucy does better in drawing than her twin sister.