My English teacher advised I _____ keep my mouth shut to improve my spoken English.
The school owns many qualified teachers, but when it____________facilities, the school is not modern enough.
Without good instructions of the teacher, you will be likely to________ a lot of bad habits while you are practicing the piano.
. The work is not very profitable ________ cash, but I am getting valuable experience from it.
When asked about my plan for the future, I hope to get a job on the local newspaper at first and ________work for "China Daily".
Upon reaching an ________ age, more often than not, children are encouraged, but not forced, “ to leave the nest.”