Present simple
Always,often,seldom,every day,usually,sometimes,once a week,every summer,at weekend,from timebto time,every September,on Mondays
Past simple
Yesterday,2days ago,last year,the day before yesterday,the other day,in May,in 2003,on Monday
Future simple
Tomorrow,next week,soon,in 2days,the day after tomorrow,someday
Present continuous
Now,at the moment,at this time,this week
Past continuous
Yesterday at 5 o'clock
Yesterday when she came
While, this time last year,from 5 a..m. to 5p.m.
Future continuous
Tomorrow at 5 o'clock
Tomorrow at this time
This time next week
Present Perfect
Ever,never,since 2007,lately,for 2years,just,yet,already,recently,sofar=upto now
Past Perfect
By the time he come
Yesterday by that time
Future Perfect
Tomorrow by 5 o'clock
Tomorrow by this time
By the end of this week
Present Perfect continuous
Since 2003,for 3 years.How long....?