Affirmative الإثبات Negative النفي
1 We do shopping every Friday. 1 We don't do shopping every Friday.
2 Ann does her homework everyday. 2 Ann doesn't do her homework everyday.
3 Peter does Judo on Wednesday. 3 Peter doesn't do Judo on Wednesday.
4 I did my homework yesterday. 4 I didn't do my homework yesterday.
5 My mother does the housework. 5 My mother doesn't do the housework.