Передайте следующие предложения в Passive Voice. 1) She is searching for a proper dress now. 2) Jack will get to airport later. 3) They have made a number of important experiments in this laboratory. 4) Livingstone explored Central Africa in the 19th century.
1. A proper dress is being searched now.
2. Airport will be got later.
3. A number of important experiments have been made in this laboratory.
4. Central Africa was explored in the 19th century.