They finally managed to climb to the top,but ＿＿then.
| A．went the children down the hill |
| B．down the hill did the children go |
| C．down the hill went the children |
| D．down the hill the children went |
—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 |
It is usually not quite cold in this area in March, but sometimes the temperature ______be very low.
| A．can | B．should | C．must | D．shall |