—Jack is not in the office at the moment—Oh, he ______ those who are going to take the driving test in an hour.

 One of our rules is that every student          wear school uniform while at school.

You _____ lose your way if you walk alone in the mountains at night.

—Catherine, I have cleaned the room for you.—Thanks, you __________it. I could manage it myself.

Some “healthy” habits, such as shower every day and sitting on the loo, _____ be bad for you.