— I think it’s a good idea to have classes on the Internet.— ______ . I don’t want to stay at home alone.
_______you want to improve your oral English, why not practice speaking English every day?
_____more and more students show little interest in her class makes her puzzled.
Social attention should be paid ________our earth from________.
---What did your parents think about your decision?---They always let me do_____ I think I should.
We don’t permit _______in the classroom; that is to say, students aren’t permitted ________in the classroom.