-------He says that my new car is a ____________ of money.  -------Don’t you think those words are just sour grapes? 

—— Hello． Is Laura there, please? —— I’m sorry, she is not here right now．Can I take a＿＿＿＿＿? 

 Bill was doing a lot of physical exercise to build up his_________.

When travelling, you should take traveller’s check, which provide a secure______to carrying your money in cash.

In fact, _______ one cause that leads to the problem.