Here an effective short presentation about 1st conditional. To start with, there is the description of the structure, then the tenses required, the importance of the comma, the use of 'unless' and 'might', with some clear nice examples. Hope you enjoy it!

1st-conditional-grammar-drills-grammar-guides_142097.pptx

how to express cause and effect in English

1ST CONDITIONAL 

1st-conditional

Here an effective short presentation about 1st conditional. To start with, there is the description of the structure, then the tenses required, the importance o…