Question

• The week is over • I have started learning English this week. • She has lost her keys on the street. • We have understood the concept. pasen estas oraciones en negativo e interrogativo

Answer 1

Negativo:

• The week isn't over yet

• I haven't started learning English this week.

• She hasn't lost her keys on the street.

• We have not understood the concept.

Interrogativo:

• Is the week over yet?

• Have you already started learning English this week?

• Has she lost her keys on the street?

• Have we undertood the concept?

Answer 2

Negativo:
The week isn’t over
I have not started learning English this week
She has not lost her keys on the street
We have an understanding the concept

Interrogativo:
Is the week over yet?
Have you started learning English this week?
Has she lost her keys on the street?
Have you understood the concept?

espero te haya ayudado :)