请把下面的英文改成倒装句(1) If the design had been ready, we should have started working yesterday.(2) Though the problem is complicated, a computer can work it out in a few minutes.(3) The manager didn't leave this office until it was dark.(4) The horse went off

问题描述:

请把下面的英文改成倒装句
(1) If the design had been ready, we should have started working yesterday.
(2) Though the problem is complicated, a computer can work it out in a few minutes.
(3) The manager didn't leave this office until it was dark.
(4) The horse went off

  1. Had the design been ready, we should have started working yesterday.

  2. Though complicated the problem is, a computer can work it out in a few minutes.

  3. Not until dark did the manager leave this office.

(1) Had the design been ready,we should have started working yesterday.
(2)Complicated though the problem is a computer can work it out in a few minutes.
(3) Not until it was dark did the manager leave his office.
(4)Off went the horse.