____ her leg the last time, Brenda decided not to go on the school skiing trip this year.
| A．Breaking | B．Broken |
| C．To break | D．Having broken |
Only when I left my parents for Italy _______ how much I loved them.
A．I realized |
B．I had realized | C．had I realized | D．did I realize |
I don’t like to go to the concert. I have no interest in it; _______, I have lots of work to do.
| A．however | B．beside | C．therefore | D．besides |
I bought a dress for only 10 dollars in a sale; it was a real _______.
| A．exchange | B．bargain | C．trade | D．business |
I was enjoying my dinner and talking to my American friend Janice at the table _______ I noticed people staring at us.
| A．until | B．as | C．when | D．while |
It’s really unbelievable! Can you _______ her swimming across the English Channel?
| A．imagine | B．suppose | C．mind | D．think |