Английский язык. Помогите, пожалуйста

1. Give two Passive constructions of the following sentences.

1) They are telling her an interesting story.
2) They will give us some apples.
3) The teacher had explained the rule to the students before the lesson was over.
4) The professor asked me a difficult question.

2. Supply the Passive form of the verbs in brackets in the required tense.

1) It … (decide) yesterday to say nothing to him.
2) The film … (show) already on TV.
3) A lot of postcards … (sell) before Christmas every year.
4) I think all the instructions (receive) next week.

3. Put the verbs in brackets in the required tense and voice form.

1) The girl … already (teach) music for five years.
2) The factory … (produce) tanks during the Great Patriotic war.
3) He … (make) a speech at the moment.
4) When I entered the hall, it … (decorated)