Select the correct pronoun to fill in the blank for the following sentence.

The newscaster has a very calm voice, __________ is easy to listen to.

Select the correct pronoun to fill in the blank for the following sentence.

The newscaster has a very calm voice, __________ is easy to listen to.

Select the correct pronoun to fill in the blank for the following sentence.

The family was excited to go on vacation, __________ arrived at the airport hours before the plane's departure time.

Select the correct pronoun to fill in the blank for the following sentence.

The family was excited to go on vacation, __________ arrived at the airport hours before the plane's departure time.

Select the correct pronoun to fill in the blank for the following sentence.

To be successful, a really good realtor should provide the buyer with all the information and __________ should be easy to work with.

Select the correct pronoun to fill in the blank for the following sentence.

To be successful, a really good realtor should provide the buyer with all the information and __________ should be easy to work with.