Any habit ______ slows down your silent reading to the speed at which you speak, or read aloud, is inefficient.
Please remainuntil the plane has come to a complete stop.
It’s the sort of work that ____ a high level of concentration.
worries me the way he keeps changing his mind.
–Have you been wasting time on computer games again?-- _______. I’ve been studying a lot and I need a break.
Could I speak to ____ is in charge of International Sales, please?