I______ Anna. She is Gina. Gina and I ______ sisters.

I am looking forward to the daymy daughter can read this book and know my feelings for her.

What I learn about this violence is ________ it has caused at least three deaths.

That car accident _________all his life. After that he was limited to a wheelchair.

(2013·辽宁六校高三联考)Have you ever seen any trees ________ leaves were black because of the polluted air?