My brother John wants to work in the factory which _______ still _______.
The meeting has begun, I wonder how long ago ___.
| A．it began | B．did it begin | C．began | D．it has begun |
You ___ me because I never said that I would meet you there.
A. must be misunderstanding B. must misunderstand C. have to misunderstand D must have misunderstood
This story was very exciting.I ___ it before.
| A．I had never read | B．I never did read | C．I would never read | D．I have never read |
I ___ Japanese since 1977.
| A．have been learning | B．learn | C．have learn | D．is learning |
I___ my pen.I have to write with a pencil.
| A．lost | B．have lost | C．lose | D．am lost |