The trees are best friends. They give us a large number of things that we need.
—What would you like to eat? —, please.
—It’s nice day, isn’t it? —Yes. What fine weather!
—Who is English teacher, WangHua? —Mr Wu teaches English.
At last, Tom came up with a good plan.
—What is on show in the museum? —The pictures which were taken by Yang Li Wei.