小题1:After the hard work, I felt very t________.
小题2:He won a g______ medal in the 2012 London Olympics.
小题3:I have two f__________ friends. One is Japanese, and the other is American.
小题4: We open the window every day to let the fresh a______ in.
小题5:The skirts here are all beautiful. I don’t know which one I should c________.
小题6:The flu s___________ quickly in crowded places.