I ran an old friend of mine yesterday，whom I hadn’t seen for ages．
| A．across | B．cross | C．after | D．for |
The weather turned out to be fine yesterday. I_____ the trouble to carry my umbrella with me.
| A．should have taken | B．could have taken | C．needn't have taken | D．mustn't have taken |
I was about to leave the office ______ an unexpected visitor came.
A. whileB. asC whenD. before
.It was a matter of ________ would take the position.
| A．who | B．whoever | C．whom | D．whomever |
The tablecloth _____ 18 by 20 feet.
A. is measuredB. measuresC. measureD measuring
People try to avoid public transportation delays by using their own cars, and this ____ creates further problems.
| A．in turn | B．in all | C．take turns | D．by turns |