根据语境或句意，用所给词的适当形式填空。
小题1:I don’t think students should be allowed to get their________ pierced (ear).
小题2:Fast food _______isn’t always bad for you, but too much of it is not good.(it)
小题3:Alex will go for a picnic instead of _______at home this weekend.(stay)
小题4:“Which do you like________, football, basketball or volleyball?” “Basketball.”(good)
小题5:My mother asks me________ milk every morning because it is good for me.(drink)
