Mandela, devoted all his life to the freedom of South African Blacks, is a real fighter for us to ________.

Mr. White is my English teacher. He ______ in thisschool for about 5 years.

Even though shemuch, the woman multimillionaire insists on working as a street cleanser to set her children a good example

She some old photographs in a drawer.

It is_______ he often fails in exam_______ makes his parents worried about him