III. With quand, dès que, aussitôt que, and pendant que

the French future = the English présent, and the French conditional = the English imperfect.

Je lui en parlerai quand je le verrai — I shall speak to hitn ahout it when I see him. Je ferais quelques emplettes pendant que vous seriez au théâtre — I should do some shopping while you were at the theaier.