This computer is _______________ .
| A．twice as expensive as that one | B．twice expensive than that one |
| C．as twice expensive as that one | D．two times as expensive as that one |
I___ my pen.I have to write with a pencil.
| A．lost | B．have lost | C．lose | D．am lost |
The boy with a book in his hand __ to see you since nine o’clock this morning.Can you see him now?
| A．waits | B．had been waiting | C．is waiting | D．has been waiting |
It’s the first time I __ to see you this year.
| A．had come | B．came | C．have come | D．come |
---Did your friend go to Japan last week?---____.
| A．No, she never go there | B．NO, she has never been there |
| C．No, she’s never been there | D．NO, she never was there |
He asked me whether I __ this novel before.
| A．was reading | B．had read | C．have read | D．read |