1) Kate cooks dinner every day. 2) Kate will cook dinner tomorrow. 3) Kate is cooking dinner now. 4) Kate cooked dinner yesterday. 5) I don't eat ice cream every day. 6) I am not eating ice cream now. 7) I won't eat ice cream tomorrow. 8) I didn't eat ice cream yesterday. 9) He spended last summer in the country. 10) He didn't spend last summer in the country. 11) Did he spend last summer in the country? 12) Where he spended last summer? 13) She helped mother yesterday. 14) She didn't help mother yesterday. 15) Did she help mother yesterday? 16) How she helped mother yesterday? 17) Do you go to school every day? 18) Do you go to school now? 19) Will you go to the south next summer?