Principal Parts of Regular Verbs

Which verb tense is being used in the following sentence? My sister has read that book at least 20 times.

• Past Perfect

• Present Perfect

• Future Perfect

How would you change the following sentence so that it is written in the past perfect tense: Josué will have taught school for 15 years by then.

• Change will have taught to did teach

• Change will have taught to had taught

• Change will have taught to will teach

Which verb tense is being used in the following sentence? Raúl will have finished all of his chores before dinner.

• Past Perfect

• Present Perfect

• Future Perfect

Which verb tense is being used in the following sentence? Because of the cold temperatures, she had decided to stay indoors.

• Past Perfect

• Present Perfect

• Future Perfect

Which of the following sentences is written in the present perfect tense?

• I will have finished all of my homework by then.

• I had finished all of my homework by then.

• I have finished all of my homework.

Which one is the participle phrase in the following sentence? Hovering over the trees, the helicopter turned.

• Hovering over the trees

• the helicopter turned

Past participle is formed by the following helping verb + past tense.

• had

• has

• is

• have

• are

Past Perfect is formed by the following helping verb + past participle.

• am

• had

• is

• are

Which verb tense is being used in the following sentence? They are studying for tomorrow's exam.

• Present Participle

• Past Participle

• Future Perfect

Present Participle is formed by the following helping verbs + present + ing.

• have

• is

• am

• are