Zero conditional sentences talk about: a) general facts, b) possible future situations
a) general facts
First conditional sentences talk about: a) general facts, b) possible future situations
b) possible future situations
Conditional sentences have a) one clause, b) two clauses
b) two clauses
In the if-clause zero and first conditional sentences have a) present tense, b) future tense
a) present tense
In the result clause in zero conditional sentences we usually use a) present simple, b) future "will"
a) present simple
In the result clause in first conditional sentences we use a) present form, b) future form
b) future form
Not all conditional sentences use if. We can also use a) however, b) unless
b) unless (= if not)
True or false? In zero or first conditional sentences we can also use an imperative.
True. e.g. If you think evolution always happens very slowly, THINK again.
True or false? In zero or first conditional sentences we can also use modal verbs.
True. e.g. Unless you take a car, you might walk up to 185 th km in your lifetime.
If I won the lottery, I ________ travel the world.
would
If it rains tomorrow, we ________ the picnic. (cancel)
will cancel
You ________ your keys if you don't put them in the bowl.
will lose
He would buy a castle if he ________ a millionaire.
was
If I ________ work early, I will call you. (finish / finished)
finish
Create a second conditional sentence from these words: had / helicopter / I / a / If / would / I / avoid / traffic / the
If I had a helicopter, I would avoid the traffic.
