Fill in have / havent / has / hasnt (got) Excuse

В истинном ординарном времени глагольное выражение have got (иметь) имеет две формы:

• have got употребляется с существительными во множественном числе и I (я), we (мы), you (вы), they (они);
• has got употребляется с существительными в единственном числе и he (он), she (она), it (оно). 

1) Excuse me, (1) have you got a red pen? - No, I (2) havent. But I (3) have got a red pencil. Here you are. Thank you.

2) My favourite subject is IT. (4) Have you got a computer at home? No, I (5) havent. But we (6) have got computers at school.

3) (7) Has Katya got many friends in her class? - No, she (8) hasnt. Shes new to the school.