指示代词练习
一、单项选择
1．.I find ____very important to study English well.
A. its B. that C. this D. it
2．Lucy finally found _________exciting to have conversations with friends in Chinese.
A. that B. this C. it D. it’s
3． I found _______ difficult to finish all the work in such a short time.
A. that B. it
C. this D. both A and B
