4.
1. geography 5. english
2. music 6. Polish
3. biology 7. art Math is harder than chemistry.
4. history 8. PE
9. IT Physics is not so pleasant to me, It's by far the hardest one.
English is the easiest one for me
Math is harder than chemistry
Physics is not so pleasant to me, It's by far the hardest one
5.
1. swim
2. isn't
3. tidy .
4. is your mom cooking
5. I'm not walking
6. talks
6.
A B
1.b 1.c
2.a 2.d
7.
1.c 2.c 3.c 4.c 5.c 6.c 7.c
