主语 + Be (am/is/are) + 动词-ing 表示正在进行的动作。
✅ She is wearing a blue blouse. 她正穿着一件蓝色女衬衫。
✅ They are putting on their raincoats. 他们正在穿雨衣。
✅ I am trying on a new hoodie. 我正在试穿一件新连帽衫。
I → am | He/She/It → is | You/We/They → are
I am wearing boots today. 我今天穿着靴子。
He is wearing a jumper. 他穿着套头毛衣。
Whose + 名词 + be + these/those? 询问物品属于谁。
Whose tights are these? — They are mine. 这些紧身裤是谁的?——是我的。
Whose scarf is this? — It's hers. 这条围巾是谁的?——是她的。