Question

My uncle said he  __________for Shanghai the next day .

1. A.
   will leave
2. B.
   is leaving
3. C.
   would leave
4. D.
   leaves

Answer 1

C
the next day表示第二天，表示将来，故谓语动词要用将来时，又因主句的谓语动词是said是过去时。故从句的谓语动词要用过去将来时。