Tony didn’t go to school yesterday his bad cold.A. although B. because C. because of
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.