— Mike,could you come and give me hand? — OK,Mum. I’m coming now.A. a B. an C the .D 不填
There are ________ floors in the mall and on the _______ floor there are many clothes shops.
Which is different from the others?
--- How much does the book _________ you ? --- 120 yuan
The blue skirt is beautiful. Can I________?
There are ten chairs and twelve teachers here. So we need _________ chairs.