The supermarket rules state that no goods ________ be taken out of the supermarket, ________ paid for by the shopper.
___ the police three months to recover the stolen things.
___ a very rough sea, with waves ten metres high.
It ___ the students in your class who came to see you then.
It’s impolite ___ you to ask one’s private affairs.
When I was in trouble, my friends often ___ me a lot of help.