情景交际，补全对话（每空一词）。

A: Is this a photo of your family?

B: Yes, it is. It was    1    ten years ago.

A: Who is the old    2   in front of the house?

B: That's my grandmother.

A: Then that must be your house?

B: No, that's my grandmother's   3   .

A: Then does she live with your uncle or aunt?

B: No, since my grandpa died she has lived     4    .

A: Alone! But she is so old. Who takes care of her?

B: She takes care of   5   , though she is 80 years old.

1. ______    2. ______  3. ______  4. ______    5. ______