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EXERCISE
I - Fill in the blanks using the Simple Present Tense of the Verb to be.
1. Olga is a teacher.
2. Brian and John E studying together.
3. He
is
sleeping.
4. My country am beautiful.
5. It 15 always good.
6. They are tired.
7.1 em
sad.
running.
8. She is
Change these sentences into the negative.