Question

Change the tense as directed:
Robert ate all the cookies. (Present Perfect Tense)​

Answer 1

Subject + have/has + past participle (third form of the verb) + rest of the sentence. The formation of theh

Robert has eatten all the cookies

Answer 2

below !

Step-by-step explanation:

Hi ! Our task is to change the tense as directed.

We have the sentence:

Robert ate all the cookies. <- This sentence is in simple past.

The present perfect tense is:

have + verb + ed (if the verb is a regular one)

Therefore, the correct sentence is:

Robert has eaten all the cookies.