GRAMMAR:

Zero conditional / Conditional Type 0

 - Usage We use Type 0 conditional to talk about

 1. general truths If we eat contaminated food, we become ill. If we don’t feel well, we see a doctor.

 2. scientific facts If we heat water to 100°C, it boils. 

3. imperatives If you don’t feel well, see a doctor.

 - Form if-clause main clause (result clause)  , present simple present simple


 Conditional Sentences / If - Clauses Type I 

 A. Conditional Sentence Type 1: → It is possible and also very likely that the condition will be fulfilled.

 Form: If + Simple Present >>> Future (= will + bare infinitive)

 Example: If I find her address, I’ll send her an invitation. 

Exercise : Complete the Conditional Sentences (Type I ) by putting the verbs into the correct form. 

1. If you (send) …………………….this letter now, she (receive)………………………………… . it tomorrow .

 2. If I (do)……………………… this test, I (improve ) ………………………………. my English.

 3. Peggy (go ) …………………………… shopping if she (have) …………………………. time in the afternoon.

 4. Simon (go) ……………………………. to London next week if he (get ) ……………………… a cheap flight.