There is a__________dissatisfaction among the students with the food on campus. [ ]

What do you mean by saying there are onlyten ticketsThere be twelve.

There is a teacher’s desk ______ of the classroom. Mr. Liu is standing ______ of it.

The painting was what it used to be because it was once watered by rain.

It’s getting dark, but Mr Johnson is still at his office —No surprise Who else can ______ he does?