This is Susan and that is Mary. _ my _ .
How time flies! Three years _________ in our junior high school.A. have passedB. have been passedC. has passed
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