Keep trying; it will help you ______ your dream of becoming a doctor.
The house rent is high. I've got about half the space I had at home and I'm paying ______ here.
______ we have enough evidence (证据), we can't win the case.
My uncle ______ in Beijing for over 10 years. Now he lives in his hometown in Fuzhou.
At our factory there are a few machines similar to ______ described in this magazine.
–I've studied gardening as a hobby. Could I make some suggestions? –______.