The sun ________ the ball of fire in the sky that the Earth ________ round. A. will be / has gone B. will be / will be going C. is / goes D. has been / is going9/100The sun ________ the ball of fire in the sky that the Earth ________ round. will be / has gonewill be / will be going is / goeshas been / is goingGiải thíchChọn đáp án C