You should try your best ____ your English.
| A．to improve | B．improving | C．improves | D．improve |
---________ is my bag? I can’t find it.
---Please ask Ms. Green ________ help.
| A．What color, to | B．Where, for |
| C．What color, for | D．Where, to |
I have a friend and my friend is ________ China.
| A．in | B．at |
| C．on | D．under |
---How ________ your sister? --- She is fine.
| A．are | B．is |
| C．am | D．be |
--- Thank you ________ your great help. --- You are ________.
| A．for; welcome | B．to; right |
| C．of; great | D．of; right |
--- ________ your phone number? --- It’s 8766-7895.
| A．Where’s | B．What’s |
| C．How’s | D．What |