Arriving at the bus stop, _____ waiting there.
A、alotofpeoplewereB
暂无解析
If only I _____ play the guitar as well as you!
_____ at in this way, the present economic situation doesn't seem so gloomy.
Time _____, the celebration will be held as scheduled.
Professor Johnson is said _____ some significant advance in his research in the past years.
Joseph was very lucky （）with his life ; he almost did not get out of the room.
