My sister is years old, tomorrow is her birthday.A、twelve… twelfthB、twelve…twelve C、twelfth…twelve
I want to get __________ about Qinghua University yesterday.
--- How can I learn English well, Miss Huang ? --- You should try ________ English every day.
--- What is Da Wei like? --- He is a tall boy ________ glasses.
My best friend is good at ________.
Beijing is one of ________ in China.