Enquiry to Macau

1) If my husband hold the Togoliste passport with HK ID card but is not a permanent ID, should he needs to apply for the entry permit when he go to Macau from HongKong?
2) If my cousin hold the Canadian card with Chinese passport, should she needs to apply for visa when go to Macau from Hongkong. After that she could go to China from Macau?
3) If my nephew hold the Canadian passport and he is only 11 years old, should he needs to apply for the visa when he go to Macau from Hongkong?

Regards,
Helen Chiu