1. The average price of commercial houses in our city has reduced by _____ 30 percent ,so we can buy one at _____ low price .
A. the; the B. the; / C. /; a D. /; the
2. The doctor recommended I _____ here ______ the sunshine before I started for home .
A. came… to B. come … for C. would … with D. will come … in
3. She was so lost in her own thought that she was not _____ the coming danger .
A. careful about B. interested in C. concerned with D. aware of
