решите пж дам 470 баллов

1…I offer you a cup of tea?
2. I (must, to go) to the office every day? – No, you … .
3. When you (can, to look through) it?
4.Why are you so late? – Because I ( to have to phone) the British company.
5.–Why did Mt. Smith go to London last month? – He ( to be, to sign) a contract there.
6.We received your offer 5 days ago and we (cannot, to study) it.
7.You (to be, to contact) Blake & Co next Monday.

нужно. Я эту тему не понимаю.
Задание: вставьте на месте пропуска артикли a, an, the где это нужно. (Возможно, что где-то не нужно ставить артикль!)
1. Jeff reads ___ local newspaper everyday.
2. - What does your dad to? - He"s ____ architect.
3. We attend karate lessons twice _____ week.
4. The children"s favorite game is ____ football.
5. We must help _____ homeless of our city.
6. She always listens to ____ music after school.

Этих предложений всего 15, но мне лень их все писать. Просто напишите в каком предложении какой артикль и почему. Пример я пойму и дальше сама решу.