Often, when he something that him, he wasted his time drawing little pictures.
| A．should be doing, gave | B．should have been doing, was given |
| C．should do, was given | D．should have been doing, had given |
—Can you see anything without glasses?
—________.
| A．No one | B．None |
| C．Nothing | D．Nobody |
．The manager decided to give the job to ________ who he believed had a strong sense of duty.
| A．anyone | B．each |
| C．no one | D．none |
—There is still a copy of the book in the library.Will you go and borrow ________？
—No，I’d rather buy ________ in the bookstore.
| A．it；one | B．one；one |
| C．one；it | D．it；it |
—Which one can I take?
—You can take ________ of them；I’ll keep none.
| A．both | B．any |
| C．either | D．all |
I did not accept any of the many offerings，because I found ________ satisfactory.
| A．neither of them | B．none of them |
| C．either of them | D．all of them not |