3. Use always, usually, often,sometimes, and
hardly ever between the subject and the
main verb.
Subj + Frequency adverb + main
verb + compl.
I always drink plenty of water.
8. Every day
week, month, year
twice
a day, a week, a month, a
year
Three times
A day, a week, a month, a year.
Every other
day
Once in a while
Once
A day, a week, a month, a year.
9. Use these frequency adverbs after the main verb.
Subject verb
Every day
Once
Twice
Three times
Every other day
Once in a while