Don’t hesitate ______me if you have any questions.
---I wonder why Mr Green hasn’t showed up at the meeting yet.---I’m not sure, but he _______ in a traffic jam driving here.
When I got to the cinema, the film _____ for five minutes.
Mary had promised to give me a ticket for tomorrow. She failed, ____.
_______ different life today is ________ what it was 30 years ago.
The time he has devoted in the past years _______ the disable is now considered ________ of great value.