--- I’m sure I will get good marks in the final exam.--- I believe your parents will ______ your study if you try your best.
---____are your pants? ---Ninety-nine dollars.
Tom ____a brother, but I ____.
---Which is the second month of the year? ---_______.
---Let’s play basketball. ---_______.But my basketball is not here.
---Why don’t you like history ? ---Because itis _____.