排列正确的顺序。
We are going to make the vegetable soup.
( ) Later, put in the tomatoes. Cook for 5 minutes.
( ) Then, cut the potatoes, tomatoes, and carrots into small pieces.
( ) First, wash and peel the potatoes.
( ) Finally, put in the sugar. Cook for another 2 minutes.
( )After that, put the salt, carrot, and potatoes in water. Cook for 20 minutes.