Present TensesVersion en ligne relaciona los tiempos presentes par Maria Alejandra Diaz Osorio 1 continuous 2 simple 3 perfect 4 perfect continuous You are not swimming now. I am studying to become a doctor I am reading the book Tom Sawyer. She loves this chocolate ice cream the letter is being written by Tom. They learn. Do children like animals? Bogota is in Colombia. The train leaves at 10:00. Call your mother. You have seen that movie many times. People have not traveled to Mars. Nobody has ever climbed that mountain. Joan has studied two foreign languages. Has there ever been a war in the United States? Yes, there has been a war in the United States You have been waiting here for two hours Why has Nancy not been taking her medicine for the last three days? She has been working at that company for three years. Lisa has not been practicing her English. Recently, the work has been being done by John
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