Error Spotting - Tense & Preposition — Set 16

Before the guests have arrived, the host have finished preparing all the refreshments.

She is very particular about maintaining cleanliness and follows strict hygiene protocols.

Neither the parents nor the child has attended the mandatory school assembly meeting.

By the time the film have started, everyone have already taken their assigned seats.

She is very compassionate and is sympathetic with people facing difficult situations.

After they have completed the training program, they will have gained valuable experience.

Either the designer or the engineers has the responsibility to finalize the project.

Not only the students but also the principal am attending the special event tomorrow.

Before the presentation have begun, the speaker have made final adjustments to the slides.

She is very meticulous with her work and maintains the highest standards of quality.