2.I have some favourite websites which I often referto for work or leisure These come in handly when looking for something on the web​

1) How many members are there in your family? - Сколько человек в вашей семье?
There are four (или свое число) members in my family. - В моей семье 4 человека.

2) Who is the eldest person in it? Who is the youngest? - Кто самый старший? Кто самый младший?
The eldest person is my dad. - самый старший - мой отец. 
The youngest person is my brother/sister или The youngest person is myself - Самый младший - это мой брат\сестра ИЛИ самый младший - это я. 

3) Who is the nicest? Who is the most helpful? - Кто самый добрый\хороший? Кто больше всего
Everybody in my family is very nice and helpful but the most helpful is probably my mum. - все в моей семье очень добрые и но наверное мама больше всего

4) How often do you spend time together? - Как часто вы проводите время вместе? 
We spend time together every day. We have a family dinner every evening. - мы проводим каждый день вместе. Мы устраиваем семейный ужин каждый вечер. 

The world capital of filmed entertainment Los Angeles has been a lot of things over the past 100 years. One day in 1908 a group of people from Chicago came to Los Angeles to shoot (make) a film. Since that day a lot of directors, producers, actors and thousands of other workers have been coming to Los Angeles.In the 1920s Hollywood made 80% of the world’s films. Silent and black-and-white films were forced out by sound films. Full – length films came up to take place of short films. The first coloured film, “Gone With the Wind” was shot in 1939. This film brought a great success to Vivien Leigh* and Clark Gable*.The first genres of American films were melodrama, western and comedy, later appeared adventure and historical films. But now the range of genres is much richer.

сомневаюсь, что получится короче... осталось самое важное