In the face of the variation （变异） of the virus，not only China but also other countries to take action to fight against the crisis （危机）.（ ）
| A． |
have |
B． |
has |
C． |
having |
Her name is Mary Green. Mary is her _______ name.
| A．last | B．family |
| C．first | D．Chinese |
---- Is this your pen?
---- _________. It’s her pen.
| A．Yes, it is. |
| B．No, it isn’t. |
| C．It’s my pen. |
| D．No, this isn’t. |
-----Your bag is very nice.
----___________.
| A．Sorry. |
| B．No, it isn’t. |
| C．Yes. |
| D．Thank you. |
当你称呼李老师（男）时，应如何称呼？__________.
| A．Teacher Li | B．Mr. Li |
| C．Miss Li | D．Sir Li |
----Hello! My name ______ Cindy.
----Hi! I ______ Gina.
| A．is ; is | B．is ; am |
| C．am; am | D．am; is |