I think we all need to help animals live __________.
Whenever I make mistakes, my mother will point them out with .
It is really crazy ________ Peter to let his ________ son swim alone in the river.
Learning English can make _______ to talk with foreigners.
—Jim took ___ one-hour ride just now.What a short time he spent finishing such a long way!—He is ______ experienced rider.
— Could you let me know yesterday? — Because the traffic was heavy.