The boy _______ that the duck _______ two eggs yesterday.
Put it down, Tom. You mustn’t read _____ letter.
Thanks for _____________ the new monitor.
Now teenagers are very busy with their schoolwork all the time and they have _____ time to do sports.
I never doubt ________ his advice is of great _________ to me.
—Is David coming by train? —He should, but henot. He likes driving his car.