"Our agent showed the house yesterday" is a statement.
This is declarative sentence if you want an A+
Depends if you're using it in a sentence like this:Yesterday,I went to school.Then,yes you do need a comma. But if you're using it like this:I went over my friend's house yesterday and it was fun!Then in that case,no you do NOT need a comma.
Subject: Hannah Verb: came
"He suddenly felt as if he were seeing the past and the future all at once." "Georgia's cheeks burned as the other girls walked past her, giggling and whispering."
"in our house" is the prepositional phrase in the sentence. It starts with the preposition "in" and includes the object "house".
I went boating on the moor yesterday. I like to walk my dog on the moor near my house. The sheep graze peacefully on the moor.
fragment
I went to my friend's house yesterday.
The seller showed the real estate agent how to show off the wine cellar on the side of the house and the furnace and air condition units in the cellar under the house.
Yesterday, my mother spoke a philippic to me, after i had messed up the house.
Subject: Hannah Verb: came
We signed a peace treaty yesterday at the White House.
The woman showed negligence when it came to chores around the house. Another good sentence would be, the boy showed negligence about going to school every day.
Building the house was a strenuous job, but John's love of hard work showed through.
The couple living in the same house showed the unityformed between them after their marriage.
I was at my sister's house yesterday. I have two sisters My sister's dog is called.... My sister's favorite color is.........
yesterday is an adverb
she was at my house