Also known as: Oxacillin-resistant Staphylococcus aureus (ORSA), Methicillin-resistant S. aureus (MRSA) Microbiology: MRSA is a Gram-positive coccus that is catalase positive and oxidase negative with a characteristic âbunch of grapesâ appearance under the microscope due to the activity of the coagulase enzyme.
The past tense of read would be read. Though they are speeled the same, the present tense is pronounced like reed while the past tense is pronounced like red.
The past simple tense is meant. (pronounced ment) The present perfect tense is have/has meant, and the past perfect tense is had meant. The past progressive tense is was meaning / were meaning. The past perfect progressive is had been meaning.