Question

4. Change into interrogative.

a. My friends have just grabbed an opportunity abroad.

b. Sarah hasn't finished her internship yet.

c. Tom has already prepared dinner.

d. I have never been to Europe.

e. The trainees have made a lot of money this year.

f. The business hasn't been planned yet.

Answer 1

Você apenas, precisa mudar os verbos auxiliares(Have/Has)para o início da frase e o resto deixa igual.