Измените залог сказуемого в предложениях и запишите новые предложения в active voice. 1) i wasn't given this book though i wanted to read it. 2) his yesterday's lecture was listened to with great interest. 3) those children must be taken good care of. 4) mr. smith must be sent for at once. 5) this sick man must be immediately operated on.

1) He didn't give me this book though I wanted to read it.
2) The students listened to his yesterday's lecture with great interest.
3) They must take good care of those children.
4) You must send for Mr. Smith at once.
5) The surgeon must immediately operate on this sick man.