Question

d) We have eaten at that restaurant many times.
NEG:
INT:
e) I have worked hard this week.
NEG:
INT:
f) It has rained a lot this year.
NEG:
INT:​

Answer 1

⇒⇒  Present perfect

d) We have eaten at that restaurant many times.

NEG:   We haven't eaten at that restaurant many times.

INT:   Have we eaten at that restaurant many times?

e) I have worked hard this week.

NEG:  I haven't worked hard this week.

INT:  Have I worked hard this week?

f) It has rained a lot this year.

NEG:  It hasn't  rained a lot this year.

INT:​ Has it  rained a lot this year?

⇒⇒ Present Perfect >>> tempo verbal que indica quando a ação começou ou quanto tempo faz que ela está ocorrendo.

have >> usado com I - we - you - they

has   >> usado com he - she - it

Estrutura

Sujeito + have / has + verbo particípio

David has lived in Texas since 1990.

My sisters have studied English for many years.

Negativa

Sujeito + have / has + not + verbo particípio

I haven't had a headache since I moved from London.

She hasn't worked for some weeks.

Interrogativa

Has / Have + sujeito + verbo particípio

Has she moved already?

Have you gone to Italy?

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