—You haven’t been to the Water Cube,have you?— . How I wish to go there!
Wood catches fire easily, so we must remember _________ fire.
---Why does the boy have few friends?---Because he is_______.
The little boy wasn't listening _______ in class, so he often missed some important parts.
It is said that we will have _____ one-day holiday tomorrow, it’s ______ good news for most of the students.
They had a wonderful time _______________ .