Как сказать на английском правильно ,,он имел и имеет" У меня есть вариант, но не знаю правильный или нет ,,he had and has"

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-Can you tell me about your family?
-Yes, of course! My family isn't big. I have got a mother, a father, a sister and a grandmother. We live together
-Great! Do you live in a flat or in a house?
-We live in a nice house in the country. There are 2 floors in our house
-I see. Can you tell me about your mum?
-My mum is a beautiful woman. She is forty, but she looks much younger!She isn't tall and she is very slim. Her hair is fair and long. She is very kind and merry!
-What does she do?
-Oh, she doesn't work. She is a housewife. She has much work about the house
-And what about your dad? What's his name?
-His name is Dan. He is 43. He is a tall man with short dark hair. He is strong and clever
-Does he often spend time with the family?
-No, unfortunately he doesn't as he has much work. He is a doctor. 
-How old is your sister?
-My sister is a baby! She is only 3! She is a nice pretty girl with blue eyes! I love her with all my heart!
-Your family is nice!
-Yes, I am a happy boy!!

1. Until quite recent times the main British exports were ( Past Indefinite -to be -Active voice )coal and tex-tiles. 2. Although Great Britain is(Present form Of to be -to be-Actiive voice ) a small island, it has( Present Indefinite -To have-Active Voice) a remarkable variety of landscape. 3. Today Great Britain together with its dominions and remaining colonies form ( Present Indefinite -to form -Active Voice ) the British Commonwealth of Nations. 4. With the discovery of oil and gas new branches of industry will de¬velop ( Future Simple -to develop -Active Voice )in Great Britain.