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Mr. and Mrs. Red want to go hiking this weekend. They bought a lot of things for the hiking a few days ago.

First, they each bought a pair of hiking shoes. Mr. Red's feet are much bigger than Mrs. Red's. He wears size 42 shoes! Mrs. Red just wears size 36 shoes.

Second, they bought atentfor camping. There were two tents in the shop. One was green with a big window. The other was brown with two small windows. The green one was bigger but shorter than the brown one. Mr. Red is very tall, he is 1.8 metres. And Mrs. Red likes watching the beautiful mountains. She thought two windows were much better. Finally they bought one. Which tent did they buy? Can you guess?