--- Hello! Is that Tom over there? Long time no see. Let’s say hello to him.---Please _____ in the library.
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 _______________ .
—How often do you clean the fish tank? — .
Today she looks . Look! She is looking at his son.