1. Your accent needs improving. 2. Your accent needs to be improved.

The best project about the environment will be chosen.

My shoes had been cleaned and my suit had been brushed.

I was accused of stealing the money.

1. It was believed that Tim had caused the damage to Ann's house. People believed the damanged to Ann's house had been caused by Tim.

`. Travellers were given food and water by the villagers. 2. Food and water were given to the travellers by the villagers.

The wine should be opened about three hours before it is used.

1. I was told by Brian that somebody had attacked and robbed him in the street. 2. Brian told me that he had been attacked and robbed in the street.

Fred's children will not be let to play video games by him.

Sarah has been offered a very good job.

Let your name be written here.

The roof is going to be repaired next week.

I'm going to have my teeth taken care of by a dentist.