Mary is very clever and_____ worth teaching , but her brother is not .Look he is now _____ asleep in class.

I can ___ believe that it was raining.

 Each of us, ____old or young,is a valuable member of society.

--- I’m driving to Jiujiang after breakfast. --- Take care, ______ with all this fog.

“Mary, don’t take it ______ when your teacher makes some general and unpopular remarks in class. Just try your best”, said her mother.