21st Century Bible Hebrew -- Grammar review #5

Again, try to remember at least one fact about each of the following topics.  The last grammar review was almost a year ago.

Akhal in qal

Oblique modality structure
Sequential -ah
Aspectless verbs and "on demand" action
Commandments
Va-y’hi plus time expression at the start of an episode
Et; example with a modified name
Chelev
Minchah
Va-y’hi plus time expression plus narrative past
Hufal  agentless banyan
Hitpael alternating banyan
Duplicate conditional negation
Iron archaeology
Yoled and narrative necessity

If you can remember just one thing about each of these subjects, give yourself a reward, such as a week off. I’ll keep posting but you might need a brain break.