Present simple or present continuous?

father: bob what,are you doing? (you/do)?

bob: i )the house.i usually (do) my homework but /go) to school.

father: where's your mother?

bob: ) a cake. she usually ) to the office but today my ) and we (have) a party.
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Bob:am cleaning,do,I'm not going

Bob:is making, goes,are coming,are having

Bob:I am cleaning the house.I usually do my homework but today I am not going to school.

She is making a cake.She usually goes to the office but today my friends are coming and we are having a party