(eat/already). 18. When jack was at school, he (learn) to play the saxophone. He (play) it ever since. 19. Could you give me some advice? I (buy) this sweater at Macy's. Do you think I should take it back? 20.Peter (go) to Paris last year. That means that he (be) to Paris 3 times. 21. Maria (believe) that for ages! 22. How long (you/live) there before coming here? wane