A. is going to rain
B. is raining
C. will be rain
D. rains
Sentence is in present continuous tense with active voice.
Rule :
Subject + is/am/are + V-ing + other agents.
Look at all those black clouds! It is going to rain today.
A. is going to rain
B. is raining
C. will be rain
D. rains
Sentence is in present continuous tense with active voice.
Rule :
Subject + is/am/are + V-ing + other agents.
Look at all those black clouds! It is going to rain today.