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tion? e _______ am \ is \ are _______ go _______ take _______ tell _______ clean _______ chat _______ ride _______ study _______ have \ has _______ e been gone taken told cleaned chatted ridden had studied A: Have you ever … before? B: Yes, I have … before. No, I have never … before. ride a horse watch a movie in the open air chat online Where have they been in the holiday? They have already e back. Maria has just e back from Cuba. 剛剛 I’m hungry. I haven’t had supper yet. Have you had supper yet? 仍然 。 還 I’m full. I have already had supper . Have you cleaned your room yet? It’s very dirty. I haven’t cleaned it yet. I have already cleaned it . It’s clean. A: Have you ______ been to France? B: No, I’ve ______ been to any European co