at the party, we saw Ruth standing alone in the corner of the hall.

         A．Arriving      B．To arrive    C．Arrive         D．Arrived

________ at the party, we saw Ruth standing alone in the corner of the hall.

A．Arriving 

B．To arrive

C．Arrive 

D．Arrived

at the party, we saw Ruth standing alone in the corner of the hall.

       A．Arriving   B．To arrive  C．Arrive      D．Arrived

_________ at the party, we saw Ruth standing alone in the corner of the hall．

1. A.
   Arriving
2. B.
   To arrive
3. C.
   Arrive
4. D.
   Arrived