---- I think science is more useful than art.---- I disagree. I think art is _________ science.
It is______ that we can go out to play in the park.
She is new here, so she has _______ friends at school.
Our teacher often keeps us ______ classroom every day, so we must keep our classroom_______.
The little girl is______ more beautiful ______ her sister.
---- __________ do you play football?---- Once a week.