—What do you think of teaching,Bob?—I find it fun and challenging.It is a job ________ you are doing something serious but interesting.
---Why does she always ask you for help? ---There is no one else ________, is there?
---I’m sorry, I ______ at you the other day. ----Forget it. I was out of control at that time, too.
Beyond, a famous rock band, played its last concert in 2005 and then it officially ________ in Singapore.
Independence Day is _______ national holiday in the States --- all government employees get _______ day off.
—Do you mind if I open the window? — I feel a bit cold