143 Relative clauses: participle and to-infinitive A Relative clauses with a participle Read this news report about an accident. Several people were injured this morning when a lorry carrying concrete pipes overturned in the centre of town and hit two cars. Ambulances called to the scene took a long time to get through the rush hour traffic. The accident happened in Alfred Road, where road repairs are under way. People who saw the accident say that the lorry hit the cars after it swerved to avoid a pile of stones left in the road. The traffic chaos caused by the accident has.
