Habitual Aspect

The habitual aspect is a form of expression connoting repetition or continuous existence of a state of affairs.

Standard English has two habitual aspectual forms in the past tense. One is illustrated by the sentence I used to go there frequently. The used to infinitive construction always refers to the habitual aspect when the infinitive is a non-stative verb; in contrast, when used to is used with a stative verb, the aspect can be interpreted as stative (that is, it indicates an ongoing, unchanging state, as in I used to know that), although Bernard Comrie classifies this, too, as habitual. Used to can be used with or without an indicator of temporal location in the past (We used to do that, We used to do that in 1974); but the time indicator cannot be too specific; for example, We used to do that at 3 pm yesterday is not grammatical.

The second way that habituality is expressed in the past is by using the auxiliary verb would, as in Last summer we would go there every day. This usage requires a lexical indication of when the action occurred; by itself the sentence We would go there does not express habituality, while We used to go there does even though it does not specify when. As with used to, would also has other uses in English that do not indicate habituality: in In January 1986 I knew I would graduate in four months, it indicates the future viewed from a past perspective; in I would go if I felt better, it indicates the conditional mood.

English can also indicate habituality in a time-unspecific way, referring generically to the past, present, and future, by using the auxiliary will as in He will make that mistake all the time, won't he?. As with used to and would, the auxiliary will has other uses as well: as an indicator of future time (The sun will rise tomorrow at 6:14), and as a modal verb indicating volition (At this moment I will not tolerate dissent).

Habitual aspect is frequently expressed in unmarked form in English, as in I walked to work every day for ten years, I walk to work every day, and I will walk to work every day after I get well.

C1 | Advanced

C1 is the fifth of six levels in the Common European Framework of Reference for Languages (CEFR), sitting between B2 (Upper-Intermediate) and C2 (Proficiency). It's classified as Advanced — the stage where you stop translating in your head and start thinking in English.

What a C1 user can do

At this level, you're expected to handle complex, demanding language across a wide range of situations:

• Reading — You can understand long, complex texts, including specialized articles and technical instructions outside your own field. You pick up on implicit meaning, not just what's stated directly.
• Speaking — You express yourself fluently and spontaneously with minimal searching for words. You use language flexibly for social, academic, and professional purposes.
• Writing — You produce clear, well-structured, detailed text on complex subjects, with controlled use of organizational patterns, connectors, and cohesive devices.
• Listening — You follow extended speech even when it isn't clearly structured or when relationships between ideas are only implied.

What C1 grammar looks like

C1-level grammar goes well beyond accuracy with tenses and articles. You're expected to use advanced structures naturally, including:

• Inversion for emphasis (Rarely have I seen such dedication.)
• Mixed and advanced conditionals (Had she known, she would never have agreed.)
• Subjunctive forms in formal contexts (It's essential that he be informed.)
• Cleft sentences for focus (What concerns me is the timeline.)
• Complex noun phrases and nominalization (The government's repeated failure to act…)

The difference between B2 and C1 isn't just knowing these structures exist — it's using them appropriately and with control across different registers.

Self-check: If you can read an opinion piece in The Guardian or The Economist and follow the argument without a dictionary, and if you can write a structured response disagreeing with it, you're likely operating at C1.

How C1 fits in the CEFR scale

The CEFR has six levels: A1 → A2 → B1 → B2 → C1 → C2. C1 is where most universities and professional bodies set their language requirements for non-native speakers.

Ready to test yourself? Try Pass the Test to Determine Your English CEFR Level or go straight to the C1/C2-level test. You can also practice key C1 structures like Inversion and Conditional Subjunctive.

Difficulty: Hard

Hard difficulty. Difficulty levels represent author's opinion about how hard a question or challenge is.