Ответ:
1 are written by 2 were made by 3 is being organized by 4 has been signed 5 will be covered by 6 be found 7 are bought 8 were sold
2 (для России)
1
2 √
3
4
5
6
7 √
8 √
9
10 √
3
1 primary
2 nursery
3 grammar
4 comprehensive
5 higher
6 evening classes
7 grant
8 teacher-training college
I don't like sandwiches в данный случае артикаль не нужен, так как здесь идет речь об обобщении и также с существительными во множественном числе артикаль не используется