A progressive form of a verb is formed with the ending "-in": the only verb form in the options that is formed with the ending "ing" is in option b.
The correct option is b: will have been falling. This tense is the future perfect progressive tense.
Answer: C: cole read the new book by the bestselling author
D: cole read the bestselling authors book
Explanation: I took the test
I'd say, "Over and over again, the liquid had to be strained and purified."
This supports the claim that sugar processing is long and difficult because it refers to having to do the action over and over again.
I had to prove my identity to gain entrance to the building; I was required to fill out an impressive number of forms.
Answer:
C.) A personal letter written by a civil rights leader in 1966