We __________ back in the hotel now if you didn’t lose the map.

We often hear him _____the piano in the evening. He’s hard-working.

How much time do you ________ surfing the Internet every week— Less than an hour.

I hear that our boss left for Beijing this morning.—Really But he made no ________ of the trip at yesterday’s meeting.

My goodnessHow lucky we are! If there had been places for us on that aero-plane, we ________dead now