| That would be a good way to keep both teachers and students ______. |
A．happily B．more happier C．more happy D．happier |
| My little sister is only five years old. She is ______ young ______ go to school. |
A．so, that B．enough, to C．too, to D．such, that |
| All of us were ______ at the ______ news. |
A．frustrating, frustrating B．frustrating, frustrated C．frustrated, frustrating D．frustrated, frustrated |
| —Sorry sir, I broke your cup. — ______ are you going to deal with the broken cup? |
A．Where B．When C．What D．How |