III. Choose the right form of the verb to be (am/ are/is ):
1. He is are reading a book.
2. My teacher are v is talkink with my classmates.
3. The boys are is listening to music.
4. We am/ are making a cake.
5. Tom and his sister are lis swimming.
6. They are / is playing tennis now.
7. I am/ is visiting Paris now
8. My dog are / ks chasing the cat now.​