补全短文In the past, people climbed mountains to hunt, or to find grassland for theiranimals
补全短文Tidying (整理) is a difficult task, though its quite satisfying once its done
补全短文The more books you read, the better your life will be
改错题As we all know（A）, the US is （B）the four （C）largest country in the world（D）
改错题His sisters were all（A）very tired but （B）none of they （C）would stop to take （D）a rest
改错题His daughter is good on（A） drawing and（B）has won （C）many prizes（D）
改错题I left（A）Hong Kong for Thailand on（B） holiday with a friend（C）of I（D）yesterday
改错题My classmates often do theirs homework with the help of the Internet
改错题Jenny swim（A）every day to get （B）ready for （C）the swimming competition next （D）month
改错题There was a（A）exciting soccer game（B）on TV last night（C）, but I missed（D）it
改错题Peter was very（A）good on （B）dancing when （C）he was a little boy（D）
改错题People in modern（A）times generally（B）live more（C）longer than people in（D）the past
改错题This work is most difficult for me than for you
改错题Its very kind to you to help me with my homework
改错题When she was a little girl, Lisa enjoys swimming on weekends
改错题Last Sunday, I go（A）to the park （B）with my brother（C）, and we had a good （D）time there
改错题Each of my（A）classmates like（B）listening to（C）the music（D）
改错题As we all know, there are three hundreds and sixty-five days in a year
改错题Sally ran much fast（A）than all （B）her classmates （C）and won （D）the race
改错题There are three person in the office, but nobody knows who they are