in place

up in the air, up / empty, not backed by action

(transitive with avec) (literary) on chilly terms (with someone), on the verge of having a falling out (with someone)

in chief, general

(informal) to put on an act, melodramatize / (informal) Synonym of en rajouter une couche

angry / in disorder, like blown up

utmostly

dangling, in mid-air / pending, outstanding, on hold, in abeyance (awaiting a conclusion or a confirmation, not settled or finished)

quiet, reserved, withdrawn, in the background

(education) onsite, face-to-face