The computer software is old, __________ very out of date.
Economy is booming, so it is hard for some of the firms to _____ enough labor , though their working conditions are rather good.
In my opinion, it is not so helpful to give someone some bread as it is important to teach him how to _____.
What a pity! I missed meeting my boss at the airport because my car was _____ in the traffic jam.
He moved to a foreign country, where he had to _____ himself to the new customs and habits.
--- Who do you think will be in charge of _____ so important a conference? --- Mr Smith.