1.I'm reading the book now - Present ContinuousI often read the book - Present SimpleI read the book yesterday. - Past Simple I've just read the book. - Present PerfectI'll read the book tomorrow. - Future SimpleI was reading the book from 7 to 9. - Present Continuous2.He is helping his mum now. - Present Continuous
He helps his mum on Sundays. - Present Simple
He helped his mum last Sunday. - Past Simple He has already helped his mum - Present Perfect He will help his mum next Sunday - Future Simple
He helps his mum on Sundays. - Present Simple
He helped his mum last Sunday. - Past Simple
He has already helped his mum - Present Perfect
He will help his mum next Sunday - Future Simple