It doesn't cost much to run a solar power system.

She was seriously ill but she enjoyed life very much.

The plants may develop differently. The plants live on that island.

We planned to visit Eiffel Tower in the afternoon. We could not afford the fee, however.

If he wrote to her, she would be happy.

The plane had taken off. Paul realized he was on the wrong flight.

“I’ll call you as soon as I arrive at the airport,” he said to me.

Neil always forgets his wife’s birthday.

Somebody is using the computer at the moment.

Cars cause pollution but people still want them.

The boy lost several of his fingers because of firecrackers. The doctors are operating on him.

He was very tired but he kept on working.

"You broke my glasses," said the woman to me.

Mike graduated from The University of Melbourne with flying colours. However, he chose to work for volunteer programs in Africa.

I can’t help feeling worried about David.

You will never eat there at the weekend unless you have made a reservation.

The train should be here any minute now.

People believed that Jane retired because of her poor health.

The president offered his congratulations to the players when they won the cup.

I spent a long time getting over the disappointment of losing the match.

You cannot completely avoid stress in your life. You need to find ways to cope with it.