First conditional (type 1)
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First conditional PDF exercises
Free PDF worksheets with answers to download.
First conditional PDF 1 (rewrite)
- Rewrite sentences and keep the same meaning.
You won't eat anything. You'll be hungry.
If you ___ anything, you'll be hungry.
First conditional PDF 2 (complete)
- Complete sentences with the verbs in brakets.
Even if I ___ to talk to him, he won't listen. (try)
First conditional PDF 3 (correct)
- Correct mistakes.
If you will help me, we will finish it in time.
Right: If you help me, we will finish it in time.
First conditional PDF 4 (choose)
- Choose the correct option.
Give it to him if you ___ him. (meet, will meet)
First conditional PDF 5 (jumbled words)
- Make sentences with jumbled words.
What will you do ___ ? (his | Peter | not be | if | office | in)
Right: What will you do if Peter is not in his office?
Online exercises with answers
First conditional - exercise 1
- Rewrite sentences and keep the same meaning.
First conditional - exercise 2
- Use the verbs in brackets to complete the sentences.
First conditional - exercise 3
- Choose the correct answers in the multiple choice quiz.
Compare zero and first conditionals:
Zero conditional exercises PDF Worksheets with answers and grammar rules.
Compare all conditionals:
Conditional sentences (type 0, 1, 2, 3) PDF worksheets, online exercises with answers and grammar rules.
PDF grammar rules
First conditional rules PDF Printable examples and grammar rules to download.
Conditionals rules PDF Zero, first, second, third, mixed and inverted conditionals.
English grammar PDF All PDF rules on this website.
First conditional
The first conditional sentences (type 1) refer to the present or future. They are used to speculate about possible situations that can really happen.
We use the present tense in the if clause and will + bare infinitive in the main clause.
If he studies hard, he'll pass the exams.
If we catch the 10.15 train, we will arrive on time.
If you don't get the ticket, what will you do?
Other forms
Apart from the basic form (if + the present simple + will), we can use other verb forms in the first sentences.
If you have finished your dinner, you can ask for the bill.
If you are feeling tired, take a rest.
If he is a good skier, he might make it.
If you want to be slim, you should eat less.
If you meet her, can you let me know?
Note
If is the most frequent expression in the if clauses, but other expressions are also possible: even if, provided (that), unless, on condition (that), in case.
You will leave tonight even if you don't want to.
You can have your birthday party provided that you aren't noisy.
We'll sell you the ranch on condition you pay in cash.
You should take a dictionary with you in case you forget some words.
Unless you do something, she won't come back. (If you don't do anything,...)
First conditional rules PDF Printable grammar rules with examples.
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- All PDF exercises and grammar rules from this website.