Circle the correct words (a or b) to complete the text (Khoanh tròn các từ đúng (a hoặc b) để hoàn thành văn bản)

My uncle is the (1) of a small company that makes mobile phone batteries. His company has (2) with one of the biggest mobile phone companies in the world. It generates a lot of (3) for my uncle's company.

My sister is (4). She has started a number of businesses, and taken quite a lot of risks. She is always asking for (5), but it is difficult to find (6) who want to lend her money. Although her companies make quite big (7), she doesn't pay herself a very big (8).