Many people prefer paper bags to plastic ones because they are environmentally________. [ ]

I listened carefully to his long boring speech, but could not ________ what he was talking about．

ould you lose so much money” Johnasked his wife, eyeing her angrily from ________ the kitchen table

Tom speaks Chinesebetter than _______ else in his class.

Bob could have seen the famous pop star ______ yesterday morning.