With trees and grass_____ about 35％ of the urban area，the city ofHefei has taken on a new look.

You still have some pocket money__________. Why not _____________

When shall we go to have a picnic?— Not________the weather begins to pick up[ ]

He prefers _____ in doors ___out this afternoon.[ ]

(2013·高考福建卷)Mrs.Smith finds it hard to clear up the mess，as her children are always ________ whenever she tries to