Mrs. Lan / cook / lunch / homeless people / street children / a / week. A. Mrs. Lan cook lunch for homeless people and street children once a week.

Mrs. Lan cook lunch for homeless people and street children once a week.

Mrs. Lan cooks lunch for homeless people and street children once a week.

Mrs. Lan cooked lunch for homeless people and street children once a week.

Mrs. Lan cooks lunch to homeless people and street children once a week.