Plural thingsVersion en ligne Unit 3-Let´s go 1 par Nguyễn Minh Thư Mai 1 What are these ? Hints 1 They are rectangles. 2 They are green. 3 There are three of them. 2 What are these ? Hints 1 They´re rectangle. 2 They´re red. 3 There are three of them on the tables. 3 What are these ? Hints 1 They are rectangles. 2 They´re red. 3 They are long. 4 There´re four of them 4 What are these ? Hints 1 They are yellow and blue. 2 There are ten of them. 3 They are rectangles.