Choose the correct variant. 1. we (went/have gone) to the theatre this week. 2. have (you done/did you do) your homework yet? 3. she (didn’t visit/hasn’t visited) poland in 1990 4. where (did/has) visited (go/gone) yesterday? 5. who (have/has) visited paris yet? 6. he (hasn’t finished/didn’t finish) his reading yesterday