欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

It was Li Ming ___________ saved the boy.

It’s his brother __________ never been to Australia. You’d better take him with you.

---Who is the boy ________ is playing football over there?
---The one over there? It’s Jim.

—Why do you like the panda best in this zoo?
—Because it’s the only animal ______ comes from China.

I spent all my free time ________ speaking English.

I____10 yuan on this book last year.

The problem is      difficult      few students can work it out.

—Jim enjoys listening to pop music.
—  _________________.

I found _____ necessary to save energy and protect the environment.

David finds ＿＿＿ difficult to communicate with his parents
A.one               B.it                 C.thi