Question

Present perfect
como ordeno esto para que me salga en pregunta
-eaten – he – sandwich – has – my ____________________?
-car – bought – you – a – have – new - __________________?

Answer 1

Respuesta:
Has he eaten my sandwich?
Have you bought a new car?

Esas son en presente, no se si las tenías que conjugar en pasado.

Answer 2

para que sea un pregunta debemos colocar

have/has+sujeto+verbo participio en pasado+complemento

has he eaten my sandwich

have you bought a new car