Everyone whose age was over 18 were obliged to pay.

They had not been obliged to pay in when young, yet got the benefits anyway.

You are only obliged to pay at the London venue.

All property owners may be obliged to pay this tax.

"For the same kind of apartment, we are obliged to pay $500 more."

But they say the insurance company is obliged to pay the whole $130,000.

Father may feel obliged to pay for part of the event.

The city was obliged to pay for the construction of the building.

The company was obliged to pay $200,000 in penalties and costs to the state.

Where a price has been agreed as part of the contract, you aren't obliged to pay any more.