The Great wall is a symbol of China.
Robert is good at playing _____ piano although he is only _____ 11-year-old boy.
My parents expected me to be the best. I don’t want to let them down.
—Would you mind taking some photos for us?--Certainly not. It’s a piece of cake.
—I wonder if you can look after yourself well. — . I'm not a child any longer.
—Oh, my god! Recently I have put on 5 pounds. — . I think I should lose weight.