Question

By the time they finish their hike, Luis and his mother _____ 50 miles.

Is the answer :
a) will have hiked
b) will be hiking
c) are hiking
d) will hike​

Answer 1

The answer is A.

It’s in past tense.

Answer 2

the answer is A.

Step-by-step explanation:

By the time they have finished their hike, Luis and his mother will have hiked 50 miles... "hikED" is showing that they have already finished and in the begging of the sentence it says "by the time they finish their hike".

purr i ate tbh lol anyways good luck