Question

I haven't seen my sister _ last spring​

Answer 1

Answer:

hey mate..

ur answer to this question is..

I haven't seen my sister since last spring.

hope it helps..

please mark me as brainliest and follow me

Answer 2

heyyy mate...........

thje answer is ==>  since

i.e...,  i havent seen my sister since last spring.

hope it helps u...

plzzz mark as brainliest.........