The rude man just went on staring at her ______ she began to feel uncomfortable and annoyed.
| A．until | B．if | C．unless | D．while |
When and where to go for the on-salary holiday ______ yet.
| A．are not decided | B．have not been decided |
| C．is not being decided | D．has not been decided |
By all _________, you must try every _________ to help him.
| A．mean, mean | B．means, means | C．means, mean | D．mean, means |
His behavior at the dinner party last night seemed rather _____. Many of us were very surprised.
| A．out of place | B．out of practice |
| C．out of bad manners | D．out of order |
Tom has six _____ books, two _____ are storybooks.
| A．dozens of; dozen | B．dozen of; dozen of them |
| C．dozen of; dozen | D．dozen; dozen of which |
---- Hi, this way, please.
---- OK. I sometimes have no sense of ____ when I arrive at the crossroad.
| A．position | B．direction |
| C．situation | D．condition |