阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中单词的正确形式填空（每空不多于 3个单词）。

Good morning, boys and girls!are you? I'm John. I'm English boy. Look! What is this  English? It's a picture. What can you  (see) in this picture? Yes, many heroes(英雄) from Avengers: Endgame. Please (spell) “heroes” with me, H-E-R-O-E-S, heroes. (I) favorite heroes are Captain America, Iron Man and Black Widow. The(color) of their clothes are different(不同的）．Captain America's clothes are red and blue. He is strong. color are Iron Man's clothes? They (be) red. The heroine(女英雄) in black is Black Widow. (her) has brown hair and big eyes. Whose (谁的）picture is it? It is my sister Tina's.