Has she ever seen a kangaroo? , , We have been to Australia 2 times! , , Mark has not tasted Vegemite. , , She has never learned English. , , Koalas have never bitten people., , Have your friends ever traveled with you? , , Have they ever walked in the Great Victoria Desert? , , I have never climbed Uluru! , , Shawn and Luisa have already dived in the ocean. , , You have helped me a lot when I lived in Australia. , .

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