—____busy schoolwork,the children also have to take arts,music and sports classes in their free time.—I wonder what they will become.
“What place is it?” “Haven’t you found out we _____ back where we ______?”
“Have you seen _____ pen? I left it here this morning.” “Is it _____ black one? I found it in the corner.”
. He has changed a lot. He _______ not what he _______.
“It’s twelve o’clock, I think I must be off now.” “Oh, really? I ______ it at all.”
“What’s her new telephone number?” “Oh, I _____.”