[休闲娱乐]大家一起猜猜看~~~谜语（在线）

http://www.bagu.cc/
1。which english word begins with t ,ends with t and is full of t .
　　2. what is the smallest bridge in the word ?
　　3.what question can never be answered by "yes"?
　　4.what looks empty when it is really full?
　　
　　
　　答案马上揭晓，有耐心哦！！！！！！！！！！！