Question

l ____________(leave) by six change this sentence into future perfect tense​

Answer 1

Answer:

You will have left by six

Explanation:

subject + will + have + past participle of verb is the form of future perfect tense. So according to that ....

Answer 2

Answer:

I shall/will be leaving by six.

Explanation:

While changing in future perfect tense we need to change the tense by adding will have or will be and we should add a past participle also while changing it. So the word 'leave' will change into will be/ shall be leaving.

So the formula to convert any sentence into future perfect tense is : will have / will be + past participle.