He thought difficult for the students to pass the exam．
A．it’s B．that C．／ D．it
Could you please the children with the snake?
A．to ask；not to play B．ask；not to play
C．ask；not play D．ask；don’t play
—Where is John?
—He be reading books in the library, but I’m not sure．
A．must B．may C．can D．should
Of the two shirts，I’d choose one to save some money for a book．
A．cheaper B．the cheaper
C．more expensive D．the more expensive
— bad weather! It makes me down．
—Yes． rainy morning!
A．What；What B．What a；What
C．What a；What a D．What；What a
Shanghai is bigger than in Jiangsu and bigger than in China．
A．any city；any city
B．any city：any other city
C．any other city；the other cities
D．any other city；any city
