______ book is ______ the floor.
After having a three-day rest, my farther is now feeling _____ to go to work.
I can’t find my key. _______ I left it at home.
— Is there ____ wrong with your bike?— No. But there is _____ wrong with my watch.
— Sandy, _______ apple on the table is for you. Remember to eat it.—Thanks, I will. _____ apple a day keeps the doctor away.
—Do you think if Tom _______ the work well?—I think he will if he ______ his best.