He’ll send us a message as soon as he ________ in Sichuan.

 He’ll send us a message as soon as he ________ in Sichuan.

A．is arriving         B．will arrive         C．arrived           D．arrives

He'll send us a message as soon as he          in Sichuan．

A．is arriving            B．will arrive                C．arrived                   D．arrives

 He’ll send us a message as soon as he _______ in Sichuan.

 A.is arriving    B. will arrive    C. arrived     D. arrives

He'll send us a message as soon as he ________ there．

1. A.
   will arrive
2. B.
   arrives
3. C.
   is arriving
4. D.
   arrived