(+) (finish) our homework since 2 hours ago (-) (?) (+) i (do) jogging yesterday (-) (?)

(-)we did not finish our homework since 2 hours ago
(?)did we finish our homework since 2 hours ago?

(-) i did not jogging yesterday
(?) did i jogging yesterday

hope i can help you Ψ(≧ω≦)Ψ

- we did not finished our homework since two hours ago
?Did we Finished our homework sice two hours ago
-i did not do jogging yesterday
? did i do jogging yesterday?