Nobody could ever count my love for you.

None but God can help us.

Noun clause.

Oasis= Oases

of

On and off (মাঝে মাঝে) - It rained on and off all day.

Once an ant was very thirsty. He went to the pond to drink water.

Once in a blue moon = কালেভদ্রে - He comes to his village one in a blue moon

One day his wife became more furious than ever and began to insult Socrates.

One of my friends are a lawyer.   = One of my friends is a lawyer

one of my friends is a lawyer

One of the boys was absent yesterday. 

One should keep one's promise.

One should respect their parents.

One who practices engineering is called an engineer