Question

Use the future progressive form of march to complete the following sentence. They _____ to show their support. A. will be marching B. will have been marching C. are marching D. had been marching

Answer 1

Hi! Your answer would be 

a. is correct, becuase it's future progressive
b. is wrong, but close. It's future perfect progressive tense
c. is wrong because it's present, not future progressive. 
d. is wrong because it's past. 

Hoped I helped!