48. A- Have you ever B- Yes, we have. We A) had / 've gone C) had / went a holiday in India? there in 2000. B) * / went D) have / went 49. A- Welcome back. have you been? B- I've to Afghanistan. A) Where / gone By Where / been C) When / been D) When / gone 50. There's nobody in the class. All the students have home A) been B) went D) be C) gone 51. the TV and A) Tum out / turn off C) Tum back / on the lights. Let's watch news. B) Turn off / turn out D) Turn on / turn off