---Which way do you prefer, reading online or reading on paper? --- _____ Sometimes I read online, sometimes I read on paper.
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.