Topic 26= Unless, when or if

Alternatives words to if: unless and when

 

Unless it's with you lyrics video

Unless introductory video

Collaborative exercise 1 on page 170

If vs unless online exercise

https://www.grammarbank.com/if-unless-exercise-2.html

If or when video

We use if to introduce a possible or unreal situation or condition. We use when to refer to the time of a future situation or condition that we are certain of:

You can only go in if you’ve got your ticket.

When I’m older, I’d love to be a dancer.

Compare

If Giles comes back to the office, can you tell him I’ve gone home.	The speaker does not know whether Giles is coming back to the office. It is possible, but not definite.
When Giles comes back to the office, can you tell him I’ve gone home.	The speaker is certain that Giles is coming back to the

To talk about situations and conditions that are repeated or predictable, we can use either if or when + present verb form:

You can drive if you’re 17.

If you don’t add enough wood, the fire goes out.

When we go camping, we usually take two tents.

She gets out of breath easily when she’s jogging.

Source: https://dictionary.cambridge.org/us/grammar/british-grammar/if-or-when

Collaborative exercise on page 171

If or when online exercise

https://www.englishpage.com/conditional/conditional1.htm