Can you go to the concert with us? –Sorry, I can’t．I have ________homework to do and I’m _______tired.．

Who taught English?— Nobody. We taught .

_____ are you?—I’m eleven years old.[ ]

Mum, I cut myself just now. —-You ______put some medicine on it.

The tall building has ______ floors. And Tony lives on the ______ floor.