Verb "To Be" - Completing task

Choose the correct form of the verb "To Be" in the following phrase:
- How old are am is( are, am, is ) you?
- I am twenty-seven years old.

Choose the correct form of the verb "To Be" in the following phrase:
- What is are am( is, are, am ) your phone number?
- My phone number is (+58 4143386771)

Choose the correct form of the verb "To Be" in the following phrase:
- How are am is( are, am, is ) you?
- I'm good!

Choose the correct form of the verb "To Be" in the following phrase:
- Where is are am( is, are, am ) your teacher?
- My teacher is in the classroom.

Choose the correct form of the verb "To Be" in the following phrase:
- Why is am are( is, am, are ) Gerry late?
- Gerry is late because he didn't wake up early today.

Choose the correct form of the verb "To Be" in the following phrase:
- Why are is am( are, is, am ) you upstairs?
- Because I was looking for something.

Choose the correct form of the verb "To Be" in the following phrase:
- Where is am are( is, am, are ) my pencil case?
- Your pencil case is in your backpack.

Choose the correct form of the verb "To Be" in the following phrase:
- Why are is am( are, is, am ) the children in the pool?
- Because they wanted to swim.

Choose the correct form of the verb "To Be" in the following phrase:
- When is are am( is, are, am ) his sister home?
- She is home at six.

Choose the correct form of the verb "To Be" in the following phrase:
- What is are am( is, are, am ) for homework?
- To study the verb "To Be" and make two phrases with each conjugation.