The president spoke at the business meeting for nearly an hour without ______ his notes.
Yesterday on the way home my father found a new-born baby_____ by its mother, struggling to survive.
---Do you mind choosing Peter to be the new chairman? ----_______.
You must have been caught in the traffic jam yesterday, ______you?
----I’m sure Andrew will win the first prize in the final.----I think so. He ______for it for months. A. is preparing B. was preparing C. had been preparing D. has been preparing
Better wear special clothing, a helmet and a life jacket, just ______ your raft gets upside down or even sinks.