Present Tense
1. (A) … do you usually go on holiday? (B) I usually go to Greece. A) What B) Where C) Who

In the given conversation: (A) "Where do you usually go on holiday?" (B) "I usually go to Greece." The correct answer to complete the question from option (B) is: (B) Where So, the completed conversation would be: (A) "Where do you usually go on holiday?" (B) "I usually go to Greece."