Original: However the first 15 minutes of each meeting are available for members of the public to voice opinions or raise questions.
Simplified: However the first 15 minutes of each meeting are available for members of the public to voice opinions or ask questions.
Simplified: However the first 15 minutes of each meeting are available for members of the public to say what they think or ask questions.
Simplified: However the first 15 minutes of each meeting are there for members of the public to give opinions or ask questions.