Find and correct the mistakes if any. 1. Where is John? — He prepares his lessons; he usually prepares them at that time.
2. They are glad to know that their son is coining home next week.
3. By the time I came to the country cottage my friends have already left.
4. When I came, my friend was sitting on the sofa and was reading a newspaper.5. When I came, an experiment was been holding in the lab.
1. Where is John? — He is preparing his lessons; he usually prepares them at that time.
2. They are glad to know that their son is coming home next week.
3. By the time I came to the country cottage my friends have already left.
4. When I came, my friend was sitting on the sofa and was reading a newspaper.
5. When I came, an experiment was been held in the lab.