While waiting for something; until.
During.
About to happen; imminent or impending.
Begun but not completed.
Awaiting a conclusion or a confirmation.
Until.
Incumbent upon; the obligation of; the duty of.
Considering all members of an equivalence class the same.
Within the authority or jurisdiction of.
Doing; involved in.
For the option or decision of.
As much as; no more than.
Next to; near; towards; as far as.
Ready for.
Capable of.
Willing to participate in.
maximum of.