How long has he _______ the phone? –For half an hpur..
| A．on | B．made | C．been on | D．been in |
The sign 
means “______”.
| A．Parking | B．Danger | C．Turn left | D．Crosswalk |
I can sing English songs and I can ______ sing Japanese songs.
| A．too | B．also | C．only | D．just |
We won’t go back home ___ the rain stops. We now have to stay in the classroom.
| A．when | B．until | C．before | D．and |
Jack often _____ music after class.
| A．listens to | B．listens | C．listen to | D．listen |
We all like Mr. Zhou ______ he is so kind to us.
| A．because | B．then | C．but | D．so |