You should be wearing a mask和You should wear a mask有区别吗

You should be wearing a mask和You should wear a mask有区别吗 wear a mask和with a mask 区别? You can wear a mask to hide your feelings. I wear a mask at camp. you should wear a pair of t___ Do you like ( ) 选择:A.horse masks B.horses mask C.horse mask you are a girl with a mask 语法对吧 You should be a healthy mask magazine map match 中的a发音有什么区别? you should be happy和you should happy有什么区别 Maths 和 mask a的读音相同吗 mask中的和vase中的a发音相同吗