past simple or present perfect to complete the dialogues, then read the dialogues in pairs.
1)-Have you ever (1 been) to Australia?
-Yes. Several times.
-When were you (2 ) there last?
-I (3 was) there in 2011.
-What places did you (4 visit)?
2)-Have you (1 bought) the dictionaries yet?
-Yes.
-When did you (2 buy) them?
-Yesrerday.
-Where did you (3 buy) them?
-In the book shop near my house.
3)-Where is John now?
-He (1 has gone) to the bank.
-Why did he (2 go) there?
-He (3 went) there to take some money out of it.