ob
obey
She said she became a judge because she believed that people must obey the laws.
object
The lawyer said he would object if the disputed evidence was given.
He objected strongly to the Senators comment.
She found a strange object near her house.
observe
She observed everyone who walked past her house.
They observed the elections to report on possible violations of voting laws.
They will observe the anniversary of the day she was born.
occupy
Soldiers occupied the town formerly controlled by rebels.
ocean
We are going to the ocean for two weeks.
He has sailed across the Pacific Ocean three times.
of
Her ring is made of gold.
His son is a member of the Boy Scouts.
That movie is the story of a woman who wins one million dollars.
Someone broke the window of my car.
One of my brothers is a doctor.
off
She walked off without speaking.
The lake was 10 miles off.
one mile = 1.6 kilometers
The game is off because of rain.
The electric power was off for three hours.
He took off the rope so his dog could run.
offensive
The government offensive began with an air attack.
The weapons included a new offensive missile that destroys radar centers.
offer
He offered to help her find her car.
Republican leaders made an offer to share power with the Democrats.
She got a job offer from a computer company in Texas.
office
Her office is on the fortieth floor of the new building.
He was elected to the office of Vice President.
officer
Her father is an army officer in Germany.
Two police officers were honored for saving the lives of five people.
official
She is an official of our church council.
Members of our local parents and teachers organization are electing an official to represent them at the state level.
She read about it in the official newspaper.
An official statement said the labor strike would begin at midnight.
often
How often do you see each other?
oil
Oil for heating homes costs a lot more this year.
The president says America must produce more of the oil it needs.
old
He has an old car and an old house.
The old tree has been growing for more than three hundred years.
on
The clock is on the wall.
The book is on the table.
He is on his feet.
The report on the meeting is ready.
He left on Wednesday.
once
We had dinner there once.
only
He was the only person here.
We have only two dollars.
open
They opened talks.
We saw them through the open window.
No secrets were discussed at the open meeting.
operate
Her family operates a car repair business.
Doctors will operate on him to remove a cancer.
opinion
What is your opinion on the power crisis?
oppose
She opposes cutting trees in national forests.
Protesters promised to oppose attempts to put oil wells in wild areas of Alaska.
opposite
They worked on opposite sides of town.
The two men held opposite opinions on the war.
North is the opposite direction from south.
oppress
The Khmer Rouge used torture and murder to oppress the Cambodian people.
The American colonists declared independence because Britain oppressed them with heavy taxes and brutal force.
or
Would you like coffee or tea?
I could meet you at noon on Monday, Tuesday, or Friday.
orbit
The spacecraft will orbit the moon three times.
The satellite is in an orbit that will keep it always above the same place on Earth.
order
The sergeant ordered the marching soldiers to halt.
The court ordered election officials to count the votes again.
You have no choice but to obey the order.
The President spoke about a new world order.
Police stopped the rioting and returned order to the city.
organize
He needed a few minutes to organize his thoughts.
She will help him organize the material for his book.
other
Any other woman would have left him.
He wanted a life other than his own.
That man is short; the other is tall.
our
We ate our dinner in the park.
oust
The soldiers ousted the farmers from the village.
The rebels ousted the President.
out
He walked out of the house.
She was out of the office when I arrived.
over
She looked up as the plane flew over her.
He pulled the blanket over his sleeping daughter.
She has traveled all over the world.
overthrow
The people of Yugoslavia overthrew the President.
The report said the generals were plotting to overthrow the government.
owe
How much do I owe you for the coffee?
own
He said he owned the car.
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