The races horses galloped hard on the last lap. → The race horses galloped hard on the last lap. · The horses race was very exciting. → The horse race was very exciting. · The boats race is held every year. → The boat race is held every year. · All the bicycles shops had run out of pumps. → All the bicycle shops had run out of pumps. · My teethbrushes were both missing. → My toothbrushes were both missing. · My shoes laces were untied. → My shoe laces were untied.

The races horses galloped hard on the last lap. → The race horses galloped hard on the last lap. · The horses race was very exciting. → The horse race was very exciting. · The boats race is held every year. → The boat race is held every year. · The actions movies attracted big audiences. → The action movies attracted big audiences. · The wars stories told of great bravery. → The war stories told of great bravery. · The computers workshop helped elderly people to use the internet. → The computer workshop helped elderly people to use the internet.

The races horses galloped hard on the last lap. → The race horses galloped hard on the last lap. · The horses race was very exciting. → The horse race was very exciting. · The boats race is held every year. → The boat race is held every year. · The actions movies attracted big audiences. → The action movies attracted big audiences. · The wars stories told of great bravery. → The war stories told of great bravery. · The computers workshop helped elderly people to use the internet. → The computer workshop helped elderly people to use the internet.