change the sentences into negative and interrogative foin

(-) when my dad called me, i wasn't sleeping in my room
(?) when my dad called me, was i sleeping in my room?

(-) we weren't preparing(?) our plan yesterday morning
(?) weren't we preparing(?) our play yesterday morning?

(-) diana wasn't sick, while her brother was buying her a doll
(?) wasn't diana sick, while her borther was buying her a doll?

(-)our parents were not attending the meeting on friday morning last week
(?)did our parents were attending the meeting on friday morning last week?

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smoga bantu....