The store had to___ a number of clerks because sales were down.
| A．lay out | B．lay off | C．lay aside | D．lay down |
The habit of having eight hours' sleep a night she was accustomed to ___greatly since last year.
| A．change | B．has changed | C．changing | D．have changed |
To the passengers' anger，they were robbed ________all their money.
| A．of | B．off | C．from | D．away |
Eric even didn't have ______common sense to dial the number 119 when _____fire broke out.
| A．a；the | B．a；/ | C．/；the | D．the；a |
It rained heavily outside，________made us stay at home all day.
| A．which | B．why | C．that | D．what |
You can't get the expensive house________you have lots of money.
| A．if | B．unless | C．when | D．since |