---You look so tired and ____, John. ---Yes, I had my PE lesson just now. I’d get some water to drink.

Can you fisish the work better with _____ money and ______ people.

 Now China has joined WTO（世贸组织）, so I think English is________ useful than before.

Both of us are __________ with this  ________  talk.

 It is    to teach a kid the way to solve problems than to tell him the solutionsdirectly.