La Escuela de Ingles de Eva: The Present Continuous Tense
Zero conditional (exercises)
I'm sharing with you an English tenses summary and a very easy exercise that's going to help you to master the most common English tenses.
English Grammar 'W/H' Questions (Past Simple) www.allthingsgrammar.com/wh-questions-past-simple.html
Draw lines to connect the present tense verb with its past tense verb.
This is a two-page thorough worksheet to practise present simple tense. It contains explanation and exercises on third person singular spelling rules, positive, negative and interrogative forms of the present simple. - ESL worksheets
English Grammar Present Perfect www.allthingsgrammar.com/present-perfect-simple.html
English Grammar Infographics: present simple tense
English Tenses Exercise - Grammar Practice - YouTube