—Mum, let’s go shopping together.— Can’t you see I’m so busy, dear? I ______ tomorrow’s meeting.
Our teacher often keeps us _______ the classroom, so we should keep our classroom _______.
—_______ do you play computer games? —Every night.
—Would you mind _______here? —I’m sorry about that. I’ll go somewhere else.
The shirt looks very nice. I guess it is _______ 100 yuan.
—I talked with a foreigner for a long time yesterday. —Great! It’s a good _______ to practice English.