---Ready to give up guessing, Sandy?

---No, no．Hold on! I think I ______ at the answer now．

A. arrive              B. have arrived            C. arrived                         D. am arriving

—Ready to give up guessing, Sandy?

—No, no．Hold on! I think I _______ at the answer now．

A．arrive            B．have arrived           C．arrived          D．am arriving

 一Ready to give up guessing，Sandy?

  一No，no，hold on! I think I______ at the answer now．

  A．arrive    B．am arriving  C．have arrived D．will arrive

一Ready to give up guessing，Sandy?

一No，no，hold on! I think I______ at the answer now．

1. A.
   arrive
2. B.
   am arriving
3. C.
   have arrived
4. D.
   will arrive