Team leaders must ensure that all members ______their natural desire to avoid the embarrassment associated with making mistakes. 

If parents have children help with housework, the children will feel needed. ___,they will learn to take care of themselves.

 Two _____ died of cold in that country last winter.

 In my opinion, it's the flying birds rather than the pilot that________for the air crash.

—I hear your new head is a little arbitrary in making decisions.— _________, he often listens to our suggestions!