Adverbs of frequency tell us how often something occurs. They help us to answer questions such as: How often do you study English? or How often do you practice physical exercises?
Form/Structure:
The adverb of frequency goes before the main verb:
I always go to the gym.
Lucas usuallyhas business trips.
Adverb of frequency goes after verb be:
Sandra is often early for her job.
Carol Artilheiro is usually tired on Friday.
Negative sentence with the auxiliary and verb be
DON'T/DOESN'T
The adverb of frequency goes between the auxiliary and the main verb:
Barbara and Sabrina don't usually leave the office during their lunchtime.
Or you can also say:Cesar rarely leave the office during his lunchtime.
WITH VERB BE:
Use this structure with verb be in negative sentences: Subject + verb be + adverb + not
Guil is usually not late for his classes
To make a question with an adverb of frequency, place the adverb of frequency after the subject.
DO/DOES: Auxiliary + Subject + adverb of frequency + main verb
Do you always have a meeting with your director ?
Does Cassius rarely travel on business?
WITH VERB BE: Verb be + Subject + adverb of frequency
Is Victor Inserra always busy?
Are you frequently sleepy?
BONUS TIP:
Some adverbs of frequency have a negative meaning, such as: never, rarely, seldom, hardly ever. Because these adverbs already express a lack of frequency of occurrence, they are used in an affirmative sentence rather than the negative ones to avoid a double negative.
Have a look at these examples:
Never: Indicates that something does not happen at all.
Example: "I am never late for work."
Explanation: Instead of saying: "I am not ever late for work," which is weird, we use "never" to keep the sentence clear and concise.
Rarely: Indicates that something happens not frequently.
Example: "She rarely eats fast food."
Explanation: Instead of saying "She does not often eat fast food," we use "rarely" to convey the not frequent occurrence directly.
Seldom: Indicates that something happens very infrequently.
Example: "They seldom go to the beach."
Explanation: Instead of saying "They do not often go to the beach," "seldom" makes the sentence more straight.
Hardly ever: Indicates that something almost never happens.
Example: "He hardly ever misses a meeting."
Explanation: Instead of saying "He does not often miss meetings," using "hardly ever" simplifies the expression.