Teachers, train drivers, oil refinery workers and other French employees have _____to strike in protest of President Sarkozy’s pension (养老金) reforms.
Advertising companies are always having to come up with new ways to ______ products.
Mary always ________ she is the only one that does any work..
The sports meetthe following week is very important.
He apologized for ______ to inform me of the change in the plan.
more time, we could do it better.