__________ with such great difficulty, Jack felt at a loss__________.
It's really very dangerous. One more step,________the baby will fall into the well.
The manager has________to improve working conditions in the company.
All the preparations for the task________, and we're ready to start.
—I'm sorry I stepped outside for a smoke. I was very tired.—There is no________for this while you are on duty.
—Would you like to go to the dinner party on Saturday?—Thank you. I'd love to,________I'll be out of town at the weekend.