I. Перепишите предложение раскрыв скобки и употребив глагол в соответствующей временной форме группы Perfect Active и Passive. Переведите.
1. That man (stand) at the bus stop for the last half hour. Shall I tell him that the last bus already (go)?
2. When we came out of the restaurant, we saw that our car (disappear).
3. A special edition for children (be written) by the author.
4. Helen (learn) English since last autumn.