Can you come on Monday or Tuesday, John—I’m afraid _______ day is possible. I will be very busy on those two days.

The book_________ shares sells well.[ ]

Because so many visitors are visiting our school today, some teachers have to _______ guides.

Don’tbring food to the party. If you ＿＿＿,I ‘lltake it away.

_______ reason you may give , you ought not to have left homework unfinished.