Saturday Mac riddles 221

Here are this weekend’s riddles to entertain you through family time, shopping and recreation.

1: Where you wake up after surgery to the command and r.

2: Secure container as a way of operating from a shift.

3: Sum unmarried addict most frequent with command and s.

To help you cross-check your solutions, there’s a common factor between them.

I’ll post my solutions first thing on Monday morning.

Please don’t post your solutions as comments here: it spoils it for others.