Taking charge of the big company, I’m afraid, is _____ his ability.After all, it is only three years since he graduated.
--- Shall we go outing this weekend? --- _____________. There will be a meeting maybe.
The rules of our school don’t allow ______ at school. That is to say, Nobody is allowed _____ here.
There were two teachers named John ________at our school, which made some of our students _____.
They always communicated with each other on the Internet, but they never met him _____________.
--The room is so dirty.____ we clean it? ---Of course.