--- You haven’t been to Beijing, have you?--- _____. And how I wish to go there again!
25. Australia is an island continent lying between ____ .
26. The leaves of this tree turn red ____ , so we visit it at the end of every October.
27. He is above ______ in his lessons. That's the results of his hard work.
28. Do you happen to know the proverb, “Shoot two ____ with one arrow”?
29. On March 12, the students were planting trees ____ the classroom.