1. It is no ______ arguing with Bill because he will never change his mind.
A. use B. help C. time D. way
2. Finding information in today’s world is easy. The ______ is how you can tell if the information you get is useful or not.
A. ability B. competition C. challenge D. knowledge
3. You have been sitting on my hat and now it is badly out of ______.
A. date B. shape C. order D. balance
4. Always read the ______ on the bottle carefully and take the right amount of medicine.
A. explanations B. instructions C. descriptions D. introductions
5. It is said that dogs will keep you ______ for as long as you want when you are feeling lonely.
A. safety B. company C. house D. friend
6. To make members of a team perform better, the trainer first of all has to know their _______ and weaknesses.
A. strengths B. benefits C. techniques D. values
7. The ______ on his face told me that he was angry.
A. impression B. sight C. appearance D. expression