–I missed the first part of ________ film Avatar. –- What a pity ! You should be here half _______ hour earlier.
It _____ three years since we ______ to college.A. was; wentB. has; beenC. has been; went
_____ the girl is only nine, _____ she takes care of her brother every day.A. Although; butB. Although;不填C. Because; 不填
My uncle ________ Hangzhou for his holiday next week.A. is leaving toB. is leaving forC. is going
Chinese is spoken _____ a first language ______ Chinese.A. as; by B. as; in C. by; by
-- Ihave read the novel before.--When ____you ______it? --About two years ago.A. have, readB. do, readC did, read