Connectors · CEFR B1 · Independent
until / since / once — English conjunctions
Until marks the end point, since marks the start, once means as soon as that is done.
The shape
until / since / once + clause
Say when something stops, starts, or follows.
In Hindi
until अंत बताता है, since शुरुआत, और once का मतलब है जैसे ही वह हो जाए।
CoCap explains every structure in both languages, because a rule you understand in Hindi is a rule you can use in English.
The mistake to fix first
The sentence Indian-English speakers actually produce, and the reason it is wrong.
| Commonly said | Correct English |
|---|---|
I will wait until you will come. | I will wait until you come. After "until" the future is written in the present. |
Easy to confuse with
Close enough to be mixed up with this one. Knowing the difference is most of knowing either.
- when / while / before / afterA2Put two events in order inside one sentence
- for / sinceB1Say how long, without the mistake everybody makes
Questions people ask
- What is the until / since / once used for?
- Until marks the end point, since marks the start, once means as soon as that is done. In practice: say when something stops, starts, or follows.
- How do you form the until / since / once?
- until / since / once + clause.
- What is the most common mistake with the until / since / once?
- Saying “I will wait until you will come.” instead of “I will wait until you come.”. After "until" the future is written in the present.
Where until / since / once fits
Where this structure sits in the ladder, and what surrounds it.
until / since / once is a CEFR B1 structure — the independent band — and it belongs to connectors. CoCap’s syllabus files every structure this way so you can learn in order instead of jumping between whatever a search happened to return.
Reading it is not the same as saying it.
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