Раскройте скобки, употребляя глаголы в активном или пассивном залоге:
1. When the sellers (to deliver) the goods to your shop?
а. are the sellers delivered
б. are the sellers deliver
в. do the sellers deliver
г. the sellers deliver
2. Many tests (already, to carry out).
а. already published
б. were already published
в. have already been carried out
г. are already published
3. ....(ever, to show) this draft contract to anybody?
а. Did you ever showed the draft contract to anybody?
б. Was the draft contract ever show to anybody?
в. Have the draft contract ever been shown to anybody?
г. Have you ever shown this draft contract to anybody?
4. These important calculations (to perform) at the moment?
а. Are these important calculations being performed
б. Have these important calculations been performed
в. These important calculations are performed
г. Are these important calculations performed
д. These important calculations are being performed