Исправьте ошибки в предложениях.Пример:I could watch the late film on TV last night.- I was allowed to watch the late film on TV last night.
1.could you help ma lift this box?Of course I could
2.I could go to emma's party last saturday.
3.Need i to book a table an advance?
4.May these flowers be from your fiance?
5.Although she was exhausted ,she could finixh the race
6.You should to brush your teeth twice a day
7.I must have my car repaired last month
8.The bus can be late today because there is a lot of traffic
9.May this letter be from my friend?
10.I must stude very hard last week.

1. Could you help me lift this box? Of course, I can. 2. I was alowed to go to Emma's party last Saturday. 3. Need I book a table an advance? 4. Could these flowers be from your fiance? 5. Although she was exhausted, she was able to finish the race. 6. You should brush your teeth twice a day. 7. I had my car repaired last month. 8. The bus may be late today because there is a lot of traffic. 9. Could this letter be from my friend? 10. I had to study very hard last week.