How do we say the number “4,135”?

Is this your sister’s key, John?— No, it isn’t. ______ is in the bag.

If parents leave their children on own, do you think the home is tidy or untidy when they return? [ ]

What should we do now, Mr. Clark?——Please turn to Page_____and look at the_____picture.

After class, I have gymnastics ________ two hours.[ ]