1. are
2. is
3. are
4. are
5. is
6. are
7. are
8. are
9. is
10. are
1 are (the police - мн.ч.)
2 is (название предмета, неисчисл.)
3 is (news - неисчисляемое)
4 are (мн.ч.)
5 is (неисчисл.)
6 are (мн.ч.)
7 is (неисчисл.)
8 are (мн.ч.)
9 is (ед.ч.)
10 are (мн.ч.)