Choose the right word to complete each sentence.(填序号) 1. When someone tells you about their problems, try to show some ________, be kind and say something to make them feel better. 2. The people in our team always come up with new ideas, new solutions. Their ________ seems endless. 3. The participants didn’t seem very ________ about the new proposal. In fact, most of them didn’t show any interest whatsoever. 4. Our supervisor is very _______. One day he tells you to do things this way, and the next day he says you should do things another way. 5. Many people believe that ________ meetings, where participants feel comfortable and relaxed, are often the most productive ones.