Our school had about 20 notebook computers but only one-forth_____used regularly. Now we have 50 working all day long.
—How is the patient now? Is he out of danger? —No,________than yesterday,I'm afraid.
The country life he was used to________greatly since 2002.
The shortage of supplies is________the price.
The science lab being built in our school is ____________ the former one.
________ we looked at it, the better we liked the oil painting.