8.9 Our son has learnt how to read. Doctors have cured many deadly disease. Scientists have split the atom. You have grown since the last time I saw you. English has become one of the most courses at the University. My English really has improved since I took private lessons. I think I have seen that movie before. He has never traveled by train. Joan has learnt two foreign languages. People have traveled to the moon. Have you seen that movie? I have seen that movie twenty times. I think I have met him once before. Have you been to France? I have been three times. James has finished his homework yet. Bill hasn't arrived yet. The train hasn't stopped. Mary has loved chocolate since she was a little girl. She has been in English for six months.
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8.9Our son has learnt how to read.
Doctors have cured many deadly disease.
Scientists have split the atom.
You have grown since the last time I saw you.
English has become one of the most courses at the University.
My English really has improved since I took private lessons.
I think I have seen that movie before.
He has never traveled by train.
Joan has learnt two foreign languages.
People have traveled to the moon.
Have you seen that movie? I have seen that movie twenty times.
I think I have met him once before.
Have you been to France? I have been three times.
James has finished his homework yet.
Bill hasn't arrived yet.
The train hasn't stopped.
Mary has loved chocolate since she was a little girl.
She has been in English for six months.