— Shall we go to see the snow sculptures(雕塑)?— _______.
According to statistics, a man is more than twice as likely to die of skin cancer _____a woman.
He was busy writing a story, only _____once in a while to smoke a cigarette.
________well prepared you are, you still need a lot of luck in mountain climbing.
— Catherine, I have cleaned the room for you . — Thanks. You_______. I could manage it myself.
It’s helpful to put children in a situation _____ they can see themselves differently.