Teenagers should be （allow） to make their own decisions．
The question is a little difficult． Let's have a （discuss） about it．
Uncle Chen （repair） more than five bicycles since last Friday．
Hangzhou will be the third Chinese city to host the （Asia） Games after Beijing And Guangzhou．
My hometown is greener now． More and more trees （plant） every spring．
It is reported that the number of working （wife） is becoming larger and larger．