It is bad for a man to smoke in public places where smoking is not allowed.
A. method B. impression C. behavior D. attitude
1. If you go by ______ train, you can have quite a comfortable journey, but make sure you get ______ fast one.
A. the; the B. /; a C. the; a D. /; /
series
A. dusk B. outdoors C. spelling D. request
concern
A. suffer B. term C. recover D. thunder
grateful
A. native B. gradual C. accent D. pack
huge
A. upset B. thunder C. dusty D. usage