-______milk do you need to buy?-Two cartons.
—Who writes in your class?—Lin Tao does.A. more carefullyB. the most carefulC. most carefully
Although he is ____ boy ,he knows a lot about the universe.A. a eight-year-oldB. an eight-years-oldC. an eight-year-old
There a heavy snow in our town tomorrow.A. is B. will be C. is going to have
I won’t go to Mary’s party unless my best friend Jack ______ .A. will invite B. is invited C. Invites
Could you please tell me when the house _____ ? In 2012.A. built B. has been built C. was built