1 I have seen Ben this week
2 We haven't moved to...
3 Have you ever been to...
4 The teacher has just explained
2 We haven’t moved to Kyiv yet
3 Have you ever been to America?
4 The teacher just have explained this rule
1 I have seen Ben this week
2 We haven't moved to...
3 Have you ever been to...
4 The teacher has just explained