（3） This I did at nine o’clock, after _______ I sat reading the paper.
| A．that | B．it | C．them | D．which |
---Who were those people with the banner?
---A group ______ itself the League for Peace.
| A．calling | B．calls | C．called | D．is called |
---What's made Ruth so upset?
--- ______ three tickets to the folk music concert.
| A．Lost | B．Losing | C．Because of losing | D．Since she lost |
There isn't such a word ______ I know.
| A．as soon as | B．as long as | C．so long as | D．so far as |
______ she said this, she regretted it.
| A．The time | B．The moment | C．The hour | D．The day |
Another driver had just driven into the back of Jack's car ______ he was waiting at some traffic lights.
| A．since | B．once | C．while | D．during |