Помогите , кто может задание V нужно срочно к завтрашнему утру

The secretary said that the meeting would start when the boss came. He realized that that man had been following him for 2 hours. I asked him if he had read that day newspapers. She wondered where I worked and how much I got. I warned you to be very attentive (I warned that you should be very attentive ) They considered that the products(goods) would be delivered the next week. Who was the first man who had proved that the Earth rotated? I supposed that the contract had been signed two days ago.