Question

by this time next year,we...... for our results. (wait)​

Answer 1

Answer:

will be waiting

Explanation:

The correct answer to given sentence in question be ;

By this time next year,we will be waiting for our results.

This is basically a phrase referring to something in the future. For future tense, wait is replaced by will be waiting.

Although the sentence is in present tense, but it is talking about the future time

Answer 2

By this time next year, we will have been waiting for our results

Explanation:

• The future perfect continuous or the future perfect progressive, is a verb tense which describes actions which will continue up till a point in the future. The future perfect continuous comprises will+have+been+the verb’s present participle(verb root+-ing). Example, In December, I will have been working at this company for four years.
• Future Perfect Continuous tense indicates  a continuous action that  will be done at a particular time in the future. If 2 actions take place in the future, the 1st one that would be continued is Future Perfect Continuous Tense and the and one is Simple Present Tense.