1)This book is read very often.
2)We have already come (to cover) 10 miles.
3.He began writing at three o'clock.
1. This book is read very often.
2. We have already covered 10 miles.
3. He began to write a composition at 3 o'clock.
1)This book is read very often.
2)We have already come (to cover) 10 miles.
3.He began writing at three o'clock.
1. This book is read very often.
2. We have already covered 10 miles.
3. He began to write a composition at 3 o'clock.