Mixed idioms

My boyfriend wants to ..... when nobody is at home, and I'm scared it might well lead to something else!

It's hard to spend time with Susan. She's always ..... with her friends on the phone.

If you want my opinion, I think this needs looking into.

They've settled their argument at long last and now they're as thick as thieves.

There are certain members in the party who will stand by their leader through thick and thin.

Wait until they're out of earshot, then I tell you exactly what happened to them when they were on holiday.

We were all a bit worried about the new manager because we heard that she liked to run a tight ship.

Once you've read the instruction book, you'll probably find it's plain sailing.

You'll just have to make a decision. You can't have it both ways.

George is in the food business now. He is an Executive Snack Route Consultant.