Fil in:have,has,was,were 1) ... you ever been to the Kremlin?- Of course, we ... .We ... there last Sunday. 2) My littile

1. Have you ever been to the Kremlin? - Of course, we have. We were there last Sunday. 2. My little sister has not been to the zoo yet. Has your little brother been there? - Yes, he has. He was at the zoo last weekend. But I have not been there for ages. Let\'s all go together. It\'s worth visiting in May. 3. They have already been to the museum. They were there last month.