33. The little boy is very clever _____ every subject.
______ left before the deadline, it doesn’t seem likely that John will finish the job.
Sam has been appointed _______ manager of the engineering department to take ____ place of George.
--- I need to advertise for a roommate for next term.--- _______?Mary is interested.
We are taught that a business letter should be written in a formal style in a personal one.
--- Is this the first time you ___ Xiamen? --- No. But the first time I ____ here, the city wasn’t so beautiful.