def convert_quarter_to_date(time):
    """
    Reformats dates given with quarters to month-day format.

    Args:
        time: String representing time in the format year-quarter(e.g. Q1, Q2, ...)

    Returns:
        String representing time in the format year-month-day.
    """
    date = time
    if "Q1" in date:
        date = str(date[:5]) + "01-01"
    elif "Q2" in date:
        date = str(date[:5]) + "04-01"
    elif "Q3" in date:
        date = str(date[:5]) + "07-01"
    else:
        date = str(date[:5]) + "10-01"
    return date