I wonder ______ you were doing last night.
| A．it was what that | B．what was it that |
| C．that what it was | D．what it was that |
There is ________ today's newspaper.
| A．nothing new in | B．something new on |
| C．important something in | D．nothing important on |
_______ a cold morning, I opened the window and was glad to find that It was snowing
outside.
| A．By | B． In | C．At | D．On |
The world ______. Things never stay the same.
| A．changes | B．is changing | C．was changing | D．will change |
The bottle is empty. Who ______the juice?
| A．has drunk | B．drinks | C．drank | D．is drinking |
I won’t go to the concert because I ______my ticket.
| A．lost | B．don’t lose | C．will lose | D．have lost |