Ex.1
0. Marta isn't my friend.
1. Josef isn't in our class.
2. We are at school today.
3. Anna and Alina aren't my friends.
4. Are your keys in the bag?
5. I am ('m) Polish.
6. Is Josef in our class?
7. We are at school today.
8. Is Susy a good friend.
Ex.2
1. does
2. Does Magda's father work
3. has
4. finishes
5. Do we play
6. Do you get up
7. goes
8. Does Maria have
9. starts
10. play