Chon cau tra loi dung:
..(1)....a beautiful princess had a golden ball. Unfortunately, one day she..(2)...her ball into the water. She was unhappy and started...(3)...Suddenly a green frog appeqared and offered to help her if she let him live with her in the palace. The..(4)...agreed.
Chon cau tra loi dung:
..(1)..ONCE..a beautiful princess had a golden ball. Unfortunately, one day she..(2).DROPPED..her ball into the water. She was unhappy and started...(3).CRYING.Suddenly a green frog appeqared and offered to help her if she let him live with her in the palace. The..(4).PRINCESS..agreed.