—Is this your eraser? —No, it isn’t______. I think it’s______.
Have you _____ the English books. A. get B. got C. gets
Will you _____ me? A. help B. helped C. helps
What are you going to ____ this evening? A. do B. did C. does
I _____ in the sky now. A. is flying B. am flying C. flew
My friend ______ a birthday present for me last Sunday. A. buy B. buys C. bought