Write the correct prepositions​

1. been

2.

3. been

4. which subject wii you work at tonight?

5.

6. be

7.

8. she has just taken her results, is

9.

10.

impossibility, invisible,to increase,often,presence,unknown species,to blight,non-coordination

a)this is a cap. the cap is black b)my friend is ann. либо же вы предложение не дописали в b)c)write qestion on the blackboard, please. d)my adress is pushkin street,10 e)i want to visit the usa f)my father is doktor smith