MARK THE LETTER A, B, C OR D ON YOUR ANSWER SHEET TO INDICATE THE CORRECT ANSWER TO THE FOLLOWING QUESTION

Câu 7: Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to the following question. There are a lot of black clouds in the sky. It _______ heavily soon. A. rains B. is going to rain C. is raining D. has rained