помогите, пожалуйста, перевести предложения, обращая внимание на сказуемое.

1) In this lesson special attention is paid to the translation of passive constructions.
2) I am often helped by my younger brother.
3) The letter will be answered at once.
4) If I am not mistaken, this book is often refered to.
5) The students will be shown a new film on the development of automobile industry in Russia.
6)The secretary was sent for.
7)He had much work to do yesterday.
8)You must not cross the street on the red light.
9)The new words should be repeated as often as possible.
10) I shall have to tell him everything.
11) He is to come at 5.
12)You may open the window, it is hot here.
13)They were to meet at the station.
14)The experiment should be finished today.
15) Children under 16 are not allowed to see this film.
16) Can you tell me where she lives?
17) He could not show me the way to the nearest Metro station