What is this?
This is a "big screen" TV / television.
What is this?
This is a rug.
What is this?
This is a sofa.
What is this?
This is a cupboard.
What is this?
This is a bed.
What is this?
This is a wardrobe / closet.
What is this?
This is a mirror.
What is this?
This is a toothbrush.
What is this?
This is toothpaste.
What is this?
This is a shower.
What are these?
These are toilet paper rolls.
What is this?
This is a fridge. This is a refrigerator.
What is this?
This is a microwave oven.
What is this?
This is an oven.
What is this?
This is a fork.
What is this?
This is a knife.
