Question

presente perfeito dos verbos .Explicar a formação ,as funções É citar exemplos em frases (Em ingles)​

Answer 1

Explicação:

The form of the present perfect simple tense:

• subject +have/has + verb(in the past participle form) for affirmative form
• subject + have not/ has not +verb ( in the past participle form) for negative form
• have/ has + subject + verb(in past participle form) for interrogative form

we use have or has in this case these verbs must be in simple present to form the present perfect simple

The uses of thepresent perfect simple tense:

1. to emphasize on the result of a past action without mentioning the actual time when it happened.

for instance: I have met that boy before.

2. action performed in a period that has not finished yet( the same day, week, month, etc)

example: I have had several tests this month.

3. action that started in the past time and has continued until now.

e.g: they have lived here for ten years

4.it's used to indicate completed activities in the immediate past( with just).

example: he has just taken the medicine.