Question

present perfect, me ajudem pfvr!!!

Answer 1

Você  vai repetir a primeira frase e vai colocar a segunda frase como negativa usando o yet

1 but I haven´t replied yet

2but I haven´t done it yet

3but I haven´t given it back yet

4but he hasn´t found it yet

5but he hasn´t given it back yet

6but she hasn´t returned  to it yet

7but she hasn´t returned it yet

8but I haven´t changed them yet

9but the bus hasn´t come yet

10but he hasn´t learned it yet