Lilo & Stitch C1 Grammar Quest

Choose the sentence best demonstrating a reduced relative clause:

• The experiments that were captured by the Galactic Federation are locked away.
• The experiments, capturing by the Galactic Federation, are locked away.
• The experiments capturing by the Galactic Federation are locked away.
• The experiments captured by the Galactic Federation are locked away.

Explanation

A reduced relative clause drops the relative pronoun and auxiliary (that were) and retains the past participle: captured by the Galactic Federation.