I opened the...
closet
I opened the...
door
I opened the...
book
I opened the...
jar
I opened the...
envelope
I opened the...
present
I opened the...
mailbox
I opened the...
drawer
I opened the...
suitcase
I opened the...
box
I opened the...
fridge
I opened the...
backpack
I opened the...
lunchbox
I opened the...
cabinet
I opened the...
window