What ________ they ___________—A new book. It’s very interesting.

Lucy _______ a student last year, but now she _______ a teacher.

Are you firmly against any independence move(独立运动) by Taiwan? —–Of course. That’sour basic interest lies.

The course normally attracts 20 students per year, ___________ up to half will be from abroad.

What sort of house do you want to have Something big—Well, it ___________be big—-that’s not important.