1 Circle the correct answer. 1 I never saw/have never seen a dinosaur bone in my life, but I hope to see one today. 2 Pops, Mac and Eva travelled/have travelled to the Amazon two months ago. 3 Mac just left/has just left. He's in the garden! 4 I didn't do/haven't done my homework yet. I've been busy. 5 Pops made/has made an exciting discovery in 1997. 6 I wanted/have wanted to be a scientist when I was young. 7 Eva was/has been interested in exploring since she was little. 8 Pops didn't see/hasn't seen Mac and Eva yesterday.