English Language Task

1. SIMPLE PRESENT
(+)Martha buys a novel at Gramedia everyweek
(-) Martha doesn't buy a novel at Gramedia everyweek
(?) Does Martha buy a novel at Gramedia everyweek?

2.SIMPLE PAST
(+)Martha bought a novel at Gramedia yesterday
(-) Martha didn't buy a novel at Gramedia yesterday
(?) Did Martha buy a novel at Gramedia yesterday?

3. PRESENT CONTINOUS
(+)Martha is buying a novel at Gramedia now
(-) Martha isn't buying a novel at Gramedia now
(?) Is Martha buying a novel at Gramedia now?

4.PAST CONTINOUS
(+)Martha was buying a novel at Gramedia
(-) Martha wasn't buying a novel at Gramedia
(?) Was Martha buying a novel at Gramedia?