Exercise 4: Read the text and choose the correct and answers.

Today is Saturday. Lan and her friends don't have to go to school. They are at Lan's house now. Lan and her friends are playing in the kitchen. Lan wants to eat apples. She uses a shark knife to peel the apples. It's very dangerous because she may cut herself. Nam and Duc are playing with the matches. They shouldn't play with the matches because they may start a big fire. I think children shouldn't play in the kitchen.

Where are Lan and her friends playing?
They are playing in the.............