You go through the security check（安检）before getting on the train.
| A．can | B．might | C．may | D．must |
_____ are my ________.
A. These; pencil-boxes
B. those, pencil-boxes
C. This; pencil-boxes
—Hello, I am Linda.
— _________________.
A.Hi, my name is Alice.
B. What’s your name?
C. Who are you?.
In the picture ______ my friends.
A. is B. are C. am
— _______ your phone number?
—My phone number is 678—1234
A. What B. What’s C: Where is
Some _______ are in the classroom.
A. dictionary
B. dictionaryes
C. dictionaries