_____ the teacher’s suggestion, Tom finally found a way to settle the problem.

The problem is very difficult. I’m afraid you can’t work it out now.—I fail this time, I will try it again.

A computer is very popular and helpful .— I think so. It _______ in many different fields.

You _________ to eat snacks in the classroom.

Please give the note (条子)_____ your teacher. [ ]