Question

A: My husband has designed hundreds of houses.
B: How long ________ houses?
Select one:

a.
has he been designing

b.
has he been designed

c.
he’s been designing


d.
was he designing

Answer 1

Respuesta:

La respuesta es C

Explicación:

C c c c c c c c

Answer 2

how long (a) has he been designing houses?