The president spoke at the business meeting for nearly an hour without ___ his notes.
______ has finished the work ahead of time will be rewarded though we don’t know______ it will be.
Tom apologized for______ to inform us of the change in the working plan.
Progress so far has been very good. ______, we are sure that the project will be completed on time.
The shooting centre is about 50 kilometers ______Beijing.
First impressions are the most lasting. After all, you never get ______second chance to make ______ first impression.