Soru: Complete the sentence using "going to": Look at those dark clouds! It _______ rain.
A) will
B) is going to
C) rains
D) rained
Çözüm: "Going to" is used to make predictions based on evidence. The dark clouds are evidence that it will rain. Therefore, the correct answer is B) is going to. The complete sentence is: Look at those dark clouds! It is going to rain.