Fill in the blanks with 'am', 'is', or 'are'.

Fill in the blanks with 'am', 'is', or 'are'.

1. The girls are singing now.
2. The baby is crying.
3. Mary and Jane are wearing skirts today.
4. My friends are eating a sandwich.
5. I am having a bath.
6. Tom and John are playing football.
7. The teacher is teaching JAB class.
8. The pupils are studying grammar.
9. I am listening to music.
10. My friends and I are playing computer games.