Read the conversation again. Fill in each blank with no more than TWO words from the conversation.

1. Jack is an exchange student from _______.

2. This is the _______ Jack has visited Viet Nam.

3. Most students at Jack's school wear _______ and T-shirts.

4. American English and British English have _______ in vocabulary.

5. Not all students in Jack's school are _______, but they all speak English.