Answer:
1a. I will be driving
1b. I will have been driving
1c. I will have driven
2a. I will have run
2b. I will have been running
2c. I will be running
3a. I will be cleaning
3b. I will have cleaned
3c. I will have been cleaning
1. will have visited
2. Will you be throwing
3. will have been traveling
4. will not have finished
5. will have been discussing
6. (covered, can't see given information)
Explanation:
Future Continuous expresses an action still happening. <em>will </em><em>+</em><em> </em><em>be </em><em>[</em><em>verb]</em><em>+</em><em><u>ing</u></em>
Future Perfect Simple expresses an action completed in the future. <em>will</em><em> </em><em>+</em><em> </em><em>have </em><em>[</em><em>verb]</em><em>+</em><em>"</em><em><u>en"</u></em><em><u>*</u></em>
Future Perfect Continuous expresses how much of a continuing action has been completed at some point in the future. <em>will </em><em>have </em><em>+</em><em> </em><em>be+</em><em>e</em><em>n </em><em>+</em><em> </em><em>[</em><em>verb]</em><em>+</em><em><u>ing</u></em>
<em><u>*</u></em><em><u>"</u></em><em><u>en"</u></em><em> </em><em>is </em><em>a </em><em>code </em><em>for</em><em> </em><em>"</em><em>past</em><em> </em><em>participle</em><em>"</em><em> </em><em>form.</em><em> </em><em>Sometimes </em><em>this </em><em>is </em><em>irregular</em><em>,</em><em> </em><em>often </em><em>an </em><em>actual</em><em> </em><em>-en </em><em>ending</em><em>,</em><em> </em><em>or </em><em>a </em><em>regular</em><em> </em><em>-ed </em><em>ending.</em>
Here's one that might help.
"He knew he could not stand a chance against Jermaine in a fight," - This shows how maybe in the future in this book, he may or may not lose a fight with Jermaine.
Both A and C are correct.
D) I am so terribly sorry., would be the most formal.