Question

—Mary with her parents often ________to the zoo on Sundays. What about you?
—I don’t often go there. But sometimes I go to see the animals on Saturdays

1. A.
   go
2. B.
   goes
3. C.
   going
4. D.
   to go

Answer 1

B
with 后接的成分为伴随状语，作为主语时，与with 前的内容来决定主语的单复数，故选答案为B。