---- You _____ have given them some advice. ---- So I did, but who cared what I said?
4. To make members of a team perform better, the trainer first of all has to know their ____ and weaknesses.
3. She is on a special ______ to lose ______ weight.
20. When a stick is partly in a glass of water, it looks ________ it were broken.
19. Have a little chicken, ______?
17. Besides our group ,we need 20 extra workers to get the work finished in time.