Simple present tense exercise - English Grammar
www.englishgrammar.org › simple-present-tenseJun 17, 2015 · Make sentences in the simple present tense. In the simple present tense, the verb takes the marker –s when the subject is a singular noun or pronoun. With plural subjects, the verb does not take the marker –s. My sister sings very well. (Here the verb ‘sing’ takes the marker ‘-s’ because the subject is the singular noun ‘my sister’.) My sisters sing very well.