-----We can use QQ to talk with each other online.-----Really? Could you show me _____________it?
This is the best hotel in the city______ I know.
He suggested _______ by plane, but I thought it would cost too much.
Father won’t allow me to play outside ________ I wash up the dishes.
Scientists can look _______ the huge telescope to find the planet.
About _______ of students ______ reading stories in English in our class.