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

She is ___ of an actress.

 A person _____ email account is full won’t be able to send or receive any emails.

 —Have you finished your work yet?—No, I’ll finish it in ________ fifteen minutes. 

—How many students passed the math test? — ________, for it was too much for them.