1. He was absent from work yesterday because of he was ill.
=) BỎ
2. You must try to make these children clean their tooth.
=) teeth
3. There is many furniture made of wood in the sitting room.
=) are
4. I am terrible sorry. I didn't mean to break your windows.
=) terribly
5. On the back of the school yard there is a big apple tree.
=) At
6. We left our luggage at the station and go to find something to eat.
=) went
7. I'm going out now and I will be back in about a hour.
=) Bỏ