The __________ rate has been rising in the past decade in China，________ is reported in a recent survey. People find it hard to maintain their marriage.

When I first set _________ in Germany, I didn’t know what the future might have in _________ for me.

Parts of the cave have been badly affected by rain and           to the air.

— You’ll have to use the stairs. I’m sure the lift is out of _______.— Is it under repair?— Yes. 

— Can I help you with it?— I appreciate your _______, but I can manage it myself.