—You look very happy, why?—I have got _______ “A” in the math test.
My bother is in _______.
-Simon, it's time to go to bed. -OK , Dad. _______.
- _______ your mother happy today? -No, she_______.
—_______ Daniel often go swimming with his father in summer? —_______. His father is usually very busy.
—Can you swim in a river? —_______.