________. Is this your ruler?
________,I don’t know.
A. Sorry; Excuse me.
B. Excuse me ; Sorry
C. Sorry Sorry
What’s under the desk? ________.
A．It’s a football
B．I can see a set of keys
C．They are red box
________ under the tree? No，they aren’t.
A．Where are B．What is C．Are they
Please _______ the eraser _______ school. I need it.
A. bring, / B. take, / C. bring, to
Are ________ Kate’s ________?
A．this, book B．these，booksC．those，book