When I came back to my hometown again, I found it changed so much that I could hardly _______it。

 The tomato juice left brown ________ on the front of my jacket.

The governments are very _________ about setting a new policy and make no decision until they are quite sure it is the right one．

 Almost ____ of the students in this class ____ glasses, that is, ____ of them.

Children need friends ________ their own age to play with.