Would it be ______ for you to pick me up at oneo’clock and send me to the school

Where did you get this book?—I picked it up from a second-hand bookshop if you ______ know.

shy boy, who lacks ______ confidence, doesn’t get ______ attention he deserves.

I’m sorry to have hurt you, but I didn’t do it________.

My grandma didn’t go to sleep ______ I got back home.