Do you know in what circumstances was it____________ Jack achieved his goal?
| A．how | B．where | C．when | D．that |
To avoid his shop being stolen again, he thought it over and at last decided to set a security________ in it.
| A．system | B．measure |
| C．account | D．baggage |
Barbara is easy to recognize as she’s the only one of the women who ______ evening dress.
| A．wear | B．wears |
| C．has worn | D．have worn |
—I really can’t thank you enough, sir.
— __________.
| A．That’s the most I could do |
| B．I’m glad to have been of help |
| C．No problem |
| D．With pleasure |
Jenny is quite good at taking notes. She can _______ almost every word her teachers say in class.
| A．set about | B．set aside |
| C．set down | D．set out |
Into the dark apartment ___,who was quite surprised when everyone shouted “Happy Birthday”.
| A．did David walk | B．David walked |
| C．David did walk | D．walked David |