Where do the commas go?
After NASA successfully landed astronauts on the moon in 1969 the agency made several more missions to the moon in the 1970s.
After NASA successfully landed astronauts on the moon in 1969, the agency made several more missions to the moon in the 1970s.
The cat's chased each other around the yard.
The cats chased each other around the yard.
When I was a child, I am afraid of the dark.
When I was a child, I was afraid of the dark.
After eating the pizza we realized it was actually cold.
After eating the pizza, we realized it was actually cold.
The Jones' are hosting a Halloween party this weekend.
The Joneses are hosting a Halloween party this weekend.
The teacher explained the lesson and then writes the answers on the board.
The teacher explained the lesson and then wrote the answers on the board.
My favorite fruits are apples which are crisp and strawberries which are sweet.
My favorite fruits are apples, which are crisp, and strawberries, which are sweet.
The families picnic was cancelled because of rain.
The family's picnic was cancelled because of rain.
Last night we go to the movies, and the theater is completely packed.
Last night we went to the movies, and the theater was completely packed.
In the middle of the night I heard someone knocking on the door.
In the middle of the night, I heard someone knocking on the door.
The childrens toys were scattered all over the floor.
The children's toys were scattered all over the floor.
The principal speaks for a long time, then handed out the diplomas and congragulates everyone.
The principal spoke for a long time, then handed out the diplomas and congratulated everyone.
The cat however refused to move even when the vacuum came near.
The cat, however, refused to move even when the vacuum came near.
Both teams players uniforms were stained after the game.
Both teams' players' uniforms were stained after the game.
When I was younger, I love to swim in the lake behind our house.
When I was younger, I loved to swim in the lake behind our house.