Question

AYUDA POR FAVOR, es para hoy.​

Answer 1

Respuesta:

1) I have made a mistake.

I haven't made a mistake.

2)Gemma has bought a new bag.

Gemma hasn't bought a new bag.

3) The students have done voluntary work.

the students haven't done voluntary work.

4) we have had a good time today.

we haven't had a good time today.

5) My brother has visited the Tower of London.

My brother hasn't visited the Tower of London.