Заранее ! choose the correct variant. violent films on tv. a) should not be shown. b) must not be show. c) should not show. d) can not shown.

Я думаю, что правильный ответ B, т.к Violent переводится как насиловать. 
Хотя с другой стороны

Я думаю В, потому,что насильство вообще не должны показывать по телевизору

In my work days l wake up in the early morning, go to the bath, have a sandwich and a cup of tea or coffee. Then l go to school, have five or six lessons. During school breaks l talk to my friends and classmates, we have a lot of fun together. Sometimes l have additional lessons.
After school l come home. My mother always cooks some tasty dishes. l eat a little and then have a rest, watching TV or playing computer games. In the evening, l do my homework. lt takes me about two hours and later go to bed. And start all over again!

1.

If I know English, I will enjoy Byron's poetry.

If I knew English, I would enjoy Byron's poetry.

If I had known English, I would have enjoyed Byron's poetry.

2.

I'll be delighted if I have such a beautiful fur-coat.

I would be delighted if I had such a beautiful fur-coat.

I would have been delighted if I had had such a beautiful fur-coat.

3.

If he doesn't read so much, he will not be so clever.

If he didn't read so much, he wouldn't be so clever.

If he had not read so much, he would not have been so clever.

4.

We will stay at home if you don't get tickets for the Philharmonic.

We would stay at home if you didn't get tickets for the Philharmonic.

We would have stayed at home if you hadn't got tickets for the Philharmonic.

5.

You will consult the doctor if you are not so careless about your health.

You would consult the doctor if you weren't so careless about your health.

You would have consulted the doctor if you hadn't been so careless about your health.