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.
When we refer to the past tense, we are often talking about the simple past tense. This short quiz/worksheet assessment was made to test your understanding of how to write in the simple past tense. Quiz & Worksheet Goals. Complete this assessment to test your understanding of: How to write regular verbs in the simple past tense What regular verbs are Simple past forms of irregular verbs Writing sentences in simple past tense