It’s too hot in the classroom. We can’t ________ the hot weather. So we
all _______up and go out of the classroom.
A. mind; stand B. stand; stand C. sit; stand
What are ____________?
| A．this | B．it | C．these | D．that |
----- Sit down please.----- ____________.
| A．Thank you | B．Good afternoon | C．I’m sorry | D．Goodbye |
----Good morning ! -----___________!
| A．Thank you | B．Good morning | C． | D．I’m Lingling. |
This is book.
| A．I | B．me | C．my | D． I’m |
— What are those?
—.
A.Those are books. B. They are books. C. It’s a book.