Fill in the blanks with the correct form of 'to be' (am, is, are).

Instructions:

Choose the correct form of the verb 'to be' (am, is, are) to complete each sentence.

Answers:

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.

Note: The question instructs to write the sentences into questions, but the image shows fill-in-the-blanks for affirmative sentences. The answer reflects the fill-in-the-blanks task as presented in the numbered list.