Read the sentence.

Some gardeners __________ grown tomatoes in greenhouses.

Which helping verb agrees with the subject and properly completes the verb phrase?



A > have


B > is



Read the description.

Arnold is pitching a computer program to a group of children.

Which describes the language he should use to establish an appropriate tone?



A > Simple vocabulary that highlights the entertainment value of the program.


B > Technical vocabulary that highlights the advanced programming techniques used to build the program.