1.
whether you know their tenses.
I have promised to give him a book. T
ell what the Tenses
Answers
Answered by
0
Step-by-step explanation:
The past tense of know is knew. The third-person singular simple present indicative form of know is knows. The present participle of know is knowing.
Answered by
1
Answer:
Step-by-step explanation:
It is present prefect tense
I hope it will help you
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