Please don’t disturb Tom! He is busy now, with a lot of work ____.
| A．done with | B．to do with |
| C．doing with | D．to be done with |
The cheering went on for quite some time _____ it died down and people took their seats again.
| A．Before | B．Since | C．As | D．when |
—I _________ his telephone number.
—I have his number, but I _________ to bring my phone book.”
| A．forget, forget | B．forgot, forgot | C．forgot, forget | D．forget, forgot |
He was busy preparing a speech , only _______ once in a while to rise from the table for a tea .
| A．stopping | B．to stop | C．to have stopped | D．having stopped |
Mr. Duncan raised an unnecessary question _______ he then failed to find an answer.
| A．with which | B．for which | C．to which | D．by which |
I don't like to go swimming with my class even though I like to swim because I am so embarrassed _______ in my bathing suit.
| A．to see | B．to be seen | C．Seeing | D．seen |