In some places women are expected to earn money       men work at home and raise their children.

Peter was so excited _______he received an invitation from his friend to visit Chongqing.

You can’t borrow books from the school library ______ you get your student card.

   __ unemployment and crime are high, it can be assumed that the latter is due to the former.

My parents don’t mind what job I do _____ I am happy.

Because of the financial crisis, days are gone _   _ local 5-star hotels charged 6,000 yuan for one night.

A．if

B．when

C．which

D．since

Whenever I met her, _________ was fairly often, she greeted me with a sweet smile. 

– I wonder how much you charge for your services.
-- The first two are free ____  the third costs $30.

A good friend of mine from  ______ I was born showed up at my home right before I left for Beijing.

------shall we have our picnic tomorrow?
-----______it doesn’t rain.