Question

convert into present perfect tense​

Answer 1

Answer:

have' / 'has' + the past participle.

Make the past participle by adding 'ed' to regular verbs (for example, 'play' becomes 'played')

There are a few verbs that change their spelling when you add 'ed' (for example, 'study' becomes 'studied')

We also have some completely irregular verbs.

Answer 2

Explanation:

please tell the question to change