Texto da Questão:
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Text for the item from.
Can learning language help prevent dementia?
Internet: <https://glasgowmemoryclinic.com> (adapted).
According to the text, judge the item from.
In line 11, “has been” is an example of the Present Perfect tense, which is formed by the Present Simple form of the verb to have and the Present Perfect form of the main verb.
In line 11, “has been” is an example of the Present Perfect tense, which is formed by the Present Simple form of the verb to have and the Present Perfect form of the main verb.
