She has some trouble _____ out the math problem.
| A．work | B．to work | C．working | D．Works |
–Good morning, Miss Gao!
-_________.
| A．Good morning, Nick | B．Good afternoon, Nick |
| C．Good night, Nick | D．Good evening, Nick |
Hello, My name’s _________.
A. Li DeHua B Li De Hua C. Li Dehua D.Li De hua
–Are you Linda?
-Yes, _________.
| A．I’m | B．I’m not | C．I am | D．I amn’t |
Jack is a boy, ______ last name is Brown.
| A．he’s | B．my | C．his | D．he |
–What’s his phone number?
-_______ 257-6890.
| A．Its | B．That’s | C．It’s | D．His |