--- Has your uncle ever been to Tibet ?
---___________________________.
A. No, he didn't B. No, he haven't C. No, never
Do you know ____________________?
| A．what he happened | B．what the matter is with him |
| C．what happened to him | D．what did he happen |
The Blacks will be back from their holiday ______two days.
| A．for | B．later | C． in | D．behind |
If he _____ free tomorrow , he ______ to see me .
| A．will be; will come | B．has ; comes |
| C．is；will come | D．is; comes |
She said _______ others changed her life .
| A．help | B．helps | C．helping | D．helped |
My friend _______ well in English , so she often helps me with my projects .
| A．do | B． does | C．is doing | D．are doing |