def convertSentencesToListOfTokens(sentence_list, bow_converter_obj):
    """
    Given a list of sentences and a Bag Of Words constructor this functions returns tokenized versions of these
    sentences as a 2-D list of tokens. Each element in the returned list is a list of tokens present in the
    corresponding tokens.

    :param sentence_list: a list containing all the sentences to be processed
    :param bow_converter_obj: an object of type BOWConvert
    :return: 2-D list of tokens of sentences provided
    """

    return [bow_converter_obj.convert(sentence) for sentence in sentence_list]