There are usually at least two _____ of looking at every question.
【2015•湖南】When the clerk saw a kind face wrinkled in an apologetic smile, she stood rooted to the ground, ________ whether to stay or leave.
【2015·安徽】It is lucky we booked a room, or we ______nowhere to stay now.
【2015·江苏】It might have saved me some trouble ______ the schedule.
【2015·福建】—Sorry, Mum! I failed the job interview again.—Oh, it's too bad.You _____ have made full preparations.
【2015·陕西】Ellen is a fantastic dancer.I wish I_____ as well as her.