25.With so little time ______ on math, it is all too easy for children to ignore practicing mathematics, which is a kind of language.
—Hello, may I speak to Dr.Bush?— .
13. By the end of last year we more than 2000 teachers of English all over the province .
He wondered if he could slip out of the lecture hall without anyone
.Jack’s room always has the awful smell of an apartment whose windows are________opened.
.I don’t suppose they’ll be seeing each other very often since she’s accepted that job in London, ___________?