Lesson 8.1 · Conditionals
When we talk about things which will maybe happen in the future – and what we will do if they happen – we use if + present simple and will. (In grammar books, this is called the first conditional.)
From How to Use English Verb Tenses in Business by David Cox · 200+ diagrams for professional English
We don’t use ‘will’ with ‘if’. We use the present simple instead, and we don’t use ‘will’ until the other part of the sentence. This is one of the most common mistakes to avoid:
| If we | win | the contract, we | will hire | two new engineers. |
| If the client | agrees | to our terms, we | will sign | on Friday. |
| If the price | is | too high, they | will go | to a competitor. |
| If I | am | late, the client | will get | annoyed. |
present simple after ‘if’‘will’ in the other part
Be careful with negative sentences. Because we need the present simple in the ‘if’ part of the sentence, ‘If we won’t…’ is always incorrect:
| If we | win the contract, we’ll have to cut costs. ✗ | |
| If we | don’t | win the contract, we’ll have to cut costs. |
| If the supplier | doesn’t | deliver on time, we’ll miss the launch. |
| If I | am not | at the meeting, Anna will present. |
| If the client | isn’t | happy, we’ll offer a discount. |
| If our prices | aren’t | competitive, we’ll lose market share. |
There are many good uses for this in business:
What will we do if something happens?
If they don’t accept our first offer,
‘If’ + present simple to talk about a possible future event, which may or may not happen
we will lower the price.
‘Will’ to talk about a future event which will happen if the first event happens
Other examples: If the board approves the budget, we’ll hire three new developers. If the flights are too expensive, we’ll hold the meeting online.
What will be the result if we do something?
If we increase the price by 2%,
‘If’ + present simple to talk about a possible future event, which may or may not happen
we will be able to make $3 million extra profit next year.
‘Will’ to talk about a future event which will happen if the first event happens
Other examples: If we go by train, we will save a lot of money. If we leave early, we’ll have time to get lunch before the meeting. If we post this video, it will be great for our brand image. I believe that if we organise a weekend away with everyone in the team, it will really bring them closer together.
What will happen if something does – or doesn’t – happen?
If profits don’t improve soon,
‘If’ + present simple to talk about a possible future event, which may or may not happen
we will have to change our strategy.
‘Will’ to talk about a future event which will happen if the first event happens
Other examples: If we lose this client, we will lose 20% of our whole client base. If the economy doesn’t improve soon, many people will lose their jobs.
Real plan or extreme scenario? Every question gives you the context – and the context decides the answer.
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Diagram: Fluency Space – fluencyspace.com/grammar/verb-tenses/first-conditional-plans-and-warnings/ One-to-one Business English coaching for C1/C2 executives and founders.

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