case - n. a situation that is being investigated or managed by someone (such as a police officer or social worker) in an official way
robbery - n. the crime of stealing money or property
embarrass - v. to make someone feel confused, foolish or ashamed in front of other people
puff - v. to breathe smoke from a cigarette, pipe, etc., in and out of the lungs
sigh - v. to take in and let out a long, loud breath in a way that shows you are bored, disappointed, relieved, etc.
check - n. a piece of paper that is used to make a payment to someone using the money in a bank account
checkbook - n. a book containing checks for use with a checking account
franc - n. a basic unit of money that is used in some countries where French is spoken
Now it's your turn. Do you like to read detective stories? Who is the best detective story writer in your language? Write to us in the comments section.