Mary ____________her classmates has learned how to deal with the complicated problem.A

Delia did not feel well yesterday: otherwise she______to see her classmates off.A．had come

Mary wanted to go to Europe by herself, but her parents ________ on her idea.A、frowned

I admired my classmate Lisa very much.________ her prettiness, she was smart and helpful. [ ]A . Exc

Mary looks unhappy because she has ______ by her classmates.A、laughedB、laughed atC、been

Mary _______ be at home. I saw her in the library

Mary tried to teach her little brother how to pronounce words _______ her teacher did