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Grammar explained: if, when, unless

Grammar · First conditional · B1 · 25 min. If, when and unless with the present simple.

About this worksheet

If, when and unless with the present simple.

Level
B1
Category
Grammar
Topic
First conditional
Time
About 25 minutes
Exercises
Grammar explanation box, Multiple choice, Gap-fill, Speaking / writing task, Writing lines
Answer key
Included
Access
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On the sheet

  • Grammar explanation box: If, when and unless
  • Multiple choice: Choose if, when or unless.
  • Gap-fill: Complete the sentences with the correct form of the verbs in brackets.
  • Speaking / writing task: Write warnings and promises.
  • Writing lines: Write your sentences here.