Question

4. Astronauts
(not reach) Mars yet
but experts say this
(happen) in
the future.
5. Max
(turn off) the computer
before he
(leave) the house
yesterday evening.​

Answer 1

Respuesta:

Astronauts

(Hadn’t reached) Mars yet

but experts say this

(Will happen) in

the future.

5. Max

(turned off) the computer

before he

(left) the house

yesterday evening.​

Explicación:

las respuestas se insertan entre paréntesis