1the girl looked very upset. her electronic dictionary broke down 2 his grandmother had a great influence on his life, she was a hard working woman

1.The girl looked very upset. her electronic dictionary broke down.

=>The girl whose electronic dictionary broke down looked very upset.

2.His grandmother had a great influence on his life, she was a hard working woman.

=>His grandmother who was a hard working woman had a great influence on his life.

CHÚC BN HC TỐT!

Thungoanh.