In Shanghai, people______ thousand tons of watermelon every summer.

After dinner the minister made a short _____ to the guests.

Tom’s little sister is a girl of great _______. She takes an interest in everything.

o make members of a team perform better, the trainer first of all has to know their ______________ and weaknesses.

I didn’t know it could do terrible ______to your heart and lungs or ______was more difficult for smoking couples to become pregnant.