Combine each pair of sentences into one sentence using an appropriate relative clause: The experiment failed. The results of the experiment had been anticipated with great confidence.

Fill in each blank with an appropriate relative pronoun or relative adverb: The professor to ______ I spoke was extremely helpful.

Rewrite the following sentences using reduced relative clauses: The last person who left the building forgot to lock the door.

Combine each pair of sentences into one sentence using an appropriate relative clause: I reviewed several articles. Most of the articles were published last year.

Rewrite the following sentences using reduced relative clauses: The book that was published last year became a bestseller.

Fill in each blank with an appropriate relative pronoun or relative adverb: The candidate ______ resume impressed us the most declined the offer.

Fill in each blank with an appropriate relative pronoun or relative adverb: The committee, several members of ______ opposed the motion, eventually reached a compromise.

Combine each pair of sentences into one sentence using an appropriate relative clause: She declined the offer. This surprised the board of directors.

Fill in each blank with an appropriate relative pronoun or relative adverb: The theory ______ he proposed was later proven incorrect.

Fill in each blank with an appropriate relative pronoun or relative adverb: The reason ______ she left remains unclear.

Rewrite the following sentences using reduced relative clauses: The equipment that is used in this process is highly sophisticated.

Rewrite the following sentences using reduced relative clauses: The only solution that is acceptable to all parties must be implemented immediately.