M: I wonder how we will ever get the sand out of our suitcases. ,F: We would never have gotten any sand in them. If we hadn't had our vacation at the beach. Next year let's go to the mountains or just have a quiet vacation on the farm.
(A) M: I didn’t hear you. Please could you tell me again? (B) M: But our job at the seaside is really nice. (C) M: But our vacation at the seaside was really nice. (D) M: Could you remember vacation on the farm this year? That's unforgettable.
C