Some Math problems are difficult for the students work out.
| A．so, that | B．not, but | C．such, that | D．too, to |
–What’s his phone number?
-_______ 257-6890.
| A．Its | B．That’s | C．It’s | D．His |
Hello, My name’s _________.
| A．Li Jingteng | B．li Jingteng | C．Li jingteng | D．Li Jing Teng |
It’s _______ orange. It’s _______ yellow orange.
| A．a, an | B．an, a | C．a, the | D．a red, a red |
Your backpack is nice. -_____________-.
| A．Thanks | B．Where | C．OK | D．Thanks you |
Please help ______ .
| A．my | B．its | C．her | D．your |