—Who is the classroom now?—     . All the students are on the playground(操场)

Your shoes are old. Why not buy a new _______?

Jenny, the new comer, has earned not only the trust of her classmates but also ______ of her teachers.

I can’t connect my computer to the Internet. There must be ________ wrong with it.

For quite ______ students, their teacher's advice is more important than ______ of their parents.