The present perfect tense of a verb names an action that happened at an indefinite time in the past.
The present perfect tense names an action that happened in the past and is still happening in the present.
The present perfect tense is formed by using has or have as a helping verb with the past participle.
Complete each sentence by writing the present perfect tense of the verb in parentheses.
1. The manager the window decoration. (change)
2. The manager our class on a tour of the market. (invite)
3. The workers the big truck. (unload)
4. The owner a special sale. (advertise)
5. I the prices on the items. (check)
6. They the store for the holidays. (decorate)
7. The manager many students. (hire)
8. The owner lower prices. (promise)
