утвердительная формаi waited for a busyou waited for a bushe/she/it waited for a busthey waited for a busотрицательная формаi did not wait for a bus.you did not wait for a bushe/she/it does not wait for a bus.вопросительная формаdid i wait for a bus?did you wait for a bus?does he/she/it wait for a bus?