None of us knew what had happened __________ they told us about it.
| A．until | B．when | C．after | D．though |
We all like Mr. Black he'is very fun.
| A．so | B．and |
| C．but | D．because |
Kate is watching a music show TV.
| A．on | B．at |
| C．in | D．with |
I have guitar, but I can't play____guitar well.
| A．the; the | B．a; a |
| C．the; a | D．a ; the |
He is ill today, so hestay at home.
| A．must | B．can |
| C．may | D．has to |
is it from your home to school？
| A．How far | B．How long |
| C．How soon | D．How often |