— Li Lei isn’t in the classroom. Where is he?—He to the teacher’s office.
----Would you like to go to the park with me?--- ________
---- Mum is ill in bed now. I must ____________ her.
---- Mary, are these your bags? ---- _________
---- Do you want _______ this afternoon, Jack? ---- Yes, I do. But I have to do my homework.
I play ___ piano very well and my brother plays _____ football very well.