During the time of a lecture, it is by _____ that everyone keeps silent and that no one is allowed to stop the speaker. 2. Lucy was _____ and quiet while her brother was sure and noisy. 3. We have to wait for a _____ of time and then we will ask the people in charge to give us answers. 4. This is a political question and now it is a good time to start _____ the Government. The government should give us a reply. 5.He loves his job because it offers _____ , travels, and experience. 6. The teacher during his lecture came to the end of the first point and without a _____ he was off on the second point. 7. Your partner is also _____ . So why not come along together with him to discuss the different methods of birth control? 8. It made me angry, and that sort of accident made me get _____ in for hours.