Ted came for the weekend wearing only some shorts and a Tshirt，________ is a stupid thing to do in such weather.(2011·全国Ⅱ)

Who would you like to see you off at theairport— .Just say “good-bye” at home.

I will spend half of my holiday practicing English and _____________ half learning drawing．

Does Li Hua serve in the army?—No, but he________ in the army for three years

I don’tknow the city. Where can I find ＿＿＿ good restaurant.