Помогите пожалуйста,срочно очень!!! 80 б

переведите на английский язык,употребляя глаголы в форме Present Perfect Continuous
1)как долго вы изучаете английский язык?
2)они уже полтора часа обсуждают этот вопрос
3)Дети смотрят телевизор уже четыре часа?
4)Как долго она ждет автобус?-Она ждет его уже четыре часа
5)С какого времени вы работаете в библиотеке?-я работаю тут с утра
6)Ребята ссорятся уже двадцать минут
7)Как долго дети играют на улице?-Они играют с десяти утра
8)кто из ваших служащих работает на заводе с 1970 года?

Спасибо большое!

1 How long have you been studying English?2 They have been discussing this issue for one hour and a half3 Have the kids been watching TV for four hours?4 How long has she been waiting for a bus? - She's been waiting for four hours!5 Since when have you been working at the library? - I've been working here since morning6 Guys have been quarelling for 20 minutes!7 How kings have the children been playing outside? They have been playing since 10am8 Who of your employees has been working at the factory since 1970?

1) how long have you been learning English?2) They have been talking about this question for a hour and a half.3) The kids have been watching TV for 4 hours?4) How long has she been waiting for her bus?She has been waiting for 4 hours.5) What time do you work at the library?I work here since morning.6) The friends are arguing for 20 minutes.7) How long have the kids been playing outside? They have been playing since 10 o'clock in the morning8) Who works in a factory since 1970?