How have you been doing recently—-________Nothing really goes wrong

He was expecting to have completed the job by now ., he’s only halfway through it .

One of the great things about science is that it has taught us to be __________about surface appearances. The world seems flat, but it is, in fact, round.

Sam is a _________ swimmer. He can swimvery ________.

________Tom ________ Mary speaks Chinesewell, so they can communicate with Chinese students very well.