помогите написать предложения с идиомами

1Police arrested four men IN CONNECTION WITH the robbery.  2Tom met Mary at the party, and it was love AT FIRST SIGHT.  3IN OTHER WORDS,you are just doing it for money.  4 I am still rather poor at English,but I hope to make progress IN THE LONG RUN.   5Let's go to a Chinese restaurant FOR A CHANGE.  6We are dancing IN THE DARK.   7Our boss thinks the best way to introduce new staff to the job is to throw them in AT THE DEEP END and see how they go.