Can you tell me to live a low-carbon(低碳) life? — OK. Use both sides of the paper. Don’t use plastic bags or disposable goods(一次性用品).

“We will learn English words this year,” the teacher said to the students.

What do you think if we put both John and Jack in charge of the work? — Just John is OK. ________, you know.

Don’t you think learning English wastes much time?— ____. You haven’t got a proper method, I suppose.

Do you agree ______ Daniel? [ ]