________ she has been working in China for only two years, she speaks fluent Chinese.
A. Where
B. If
C. Although
D. Until
Don't take the wrong turn before you _________ the railway station.
A. have
B. run
C. keeр
D. reach
When I changed my job, I had to _________ to another apartment.
A. ather
B. post
C. master
D. move
Wewouldliketo ________youtoourbarbecuetomorrow.
A. invitation
B. information
C. introduce
D. invite