Grammar Geek has answered your questions, but there seems to be a lot of confusion. Here is a summary of correct sentences:
1.She does her h.w after dinner.(usually)
(my answer) 1.She usually does her homework after dinner.
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Michal comes home at 6 o'clock.(on tuesdays)
Michal comes home at 6 o'clock on Tuesdays.
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I watch the news at 8 o'clock.(almost always)
I almost always watch the news at 8 o'clock.
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Do you go to the pool?(even) (Was the word supposed to be 'ever'?)
Do you ever go to the pool?
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I play chess.(several times a week)
I play chess several times a week.
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Doesn't shila watch TV?(ever)
Doesn't Shila ever watch TV?
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We are at home.(seldom)
We seldom are at home. OK, but you teacher will probably want this word order: "We are seldom at home."