В9Вставьте в предложение подходящий по смыслу модальный глагол: must, mustnt, have

В9
Воткните в предложение подходящий по смыслу модальный глагол: must, mustnt, have to, can, cant, may, should,shouldnt neednt, need и если сможете, то растолкуйте почему так, а не по другому.
1. They ___ finish this article as soon as possible.
2. She has a huge gorges house. She ___ be very rich.
3. People ___ lie to each other.
4. We ___ buy a new car right now. We dont have enough money.
5. You ___ take anything that isnt yours without the permission.
6. ___ I use your camera?
7. We have a lot of food, so we ___ go to the shop.
8. I ___ translate this text without dictionary very easily.