— _______ Hobo _______e-- dog? — Yes, it is.
When the teacher came into the classroom, the students ____ in groups.
In 2000, we ____ to the Great Wall and had a good time there.
Frank asked his father ____ a new bike for him and his father said OK.
—Must I go there right now, mum?—No, you ____. You can go there tomorrow.
— Do you like this shirt?— Yes, ____ I don’t like the color.