Do let your mother know all the truth; she appears _________ everything.
| A．to tell | B．to be told |
| C．to be telling | D．to have been told |
—Are you going to attend the academic lecture tomorrow?
—_____. I might have to pick my uncle up at the airport.
| A．No problem | B．It all depends | C．No way | D．It sounds great |
The boy was so ______ in reading that he didn’t hear his father knocking at the door.
| A．drawn | B．absorbed | C．valued | D．talented |
If you are travelling _______the customs are really foreign to your own, please do as the Romans do.
| A．in which | B．what | C．when | D．where |
-Did Linda see the traffic accident? -No, no sooner ______than it happened.
| A．had she gone | B．she had gone | C．has she gone | D．she has gone |
He asked them to come to his office one _____.
| A．at a time | B．at all time | C．at times | D．at one time |