Answer the questions in the negative using words in brackets. 1 when did rain last? (since september) 2 when did you last eat caviar? (for ages) 3 when did you play chess last? (for a long time) 4 when did he last write to you? (since last summer) 5 when did you last go to madrid? (never) 6 when did you last ride a horse? (for two months) 7 when did you last visit her& (since last month) 8 when did your boy-friend give you a present last? (since my birthday) 9 when did you buy fruits last? (for two days) 10 when did you speak to your german friend on the telephone last? (since new year)