Question

Future Perfect Exercise 1 Complete each sentence using will have (done) or won't have (done) the verb, according to youropinion. 1. People don't have traveled (travel) to other planets 2. Scientists will have invented (invent) artificial food. 3

Answer 1

Ответ:

1. People won't have traveled to other planets

2. Scientists will have invented artificial food.

Объяснение:

Answer 2

1. People WON'T HAVE TRAVELED to other planets.

2. Scientists WILL HAVE INVENTED artificial food.