1. Simple Present tens
(+) i have a good book
(-) i dont't have a good book
(?) do you have a good book ?
2. Present Continous Tense
(+) i'm drinking coffee
(-) i'm not drinking coffee
(?) are you drinking coffee ?
3. Present Perfect Tense
(+) i have read the instructions
(-) i haven't read the instructions
(?) have i read the intruction ?
4. Presen continous tense
(+) i have been studying for two hours
(-) have i been studying for two hours
(?) have you been studying for two hours ?
5. Simple Past
(+) u dank my coffee this morning
(-) you didn't drink my coffee this morning
(?) did you drink my coffee this morning
6. Simple Future
(+) he will go to school tomorrow
(-) he will not go to school tomorrow
(?) will he go to school tomorrow