She is new here, so she has ______ friends at school .
Wearing red can make ______ easier for us to take action.
It was silly ____ you to give up ____ things that we all wanted.
—What a nice watch it is! —Yes. It’s _________ one of all.
-----The classroom is _________ clean _______ it was yesterday. ------Sorry, I forgot to clean it.
---Who told you to clean the windows ?---Father ___.He said they were too dirty (脏的)