1. First form of the verb „simple present“ Second form of the verb „simple past“ be + verb + ‚present‘ participle -ing „present continuous“ continuous aspect have + ‚past‘ participle „present perfect“ perfect aspect The Four Basic Building Blocks of the English Verb Structure System

2. First form of the verb „simple present “ Second form of the verb „simple past“ be + verb + ‚present‘ participle -ing „present continuous“ continuous aspect have + ‚past‘ participle „present perfect“ perfect aspect

3. I work you work he/she/it work+s we work you work they work I work+ed you work+ed he/she/it work+ed we work+ed you work+ed they work+ed First form of the verb „simple present“ Second form „simple past“ Regular verbs

4. I have you have he/she/it has we have you have they have I had you had he/she/it had we had you had they had First form „simple present“ Second form „simple past“ have

5. I am you are he/she/it is we are you are they are I was you were he/she/it was we were you were they were First form „simple present“ Second form „simple past“ be

6. I understand you see he/she/it goes we drive you ride they teach I understood you saw he/she/it went we drove … you rode they taught First form „simple present“ Second form „simple past“ Irregular verbs

7. I work you work he/she/it work+s we work you work they work I work+ed you work+ed he/she/it work+ed we work+ed they work+ed you work+ed have + ‚past‘ participle „ present perfect“ Perfect aspect be + verb + -ing „present continuous“ continuous aspect

8. I am you are he/she/it is we are you are they are I work+ed you work+ed he/she/it work+ed we work+ed you work+ed they work+ed I am working youare working he/she/itis working weare working youare working theyare working be + verb + -ing „present continuous“ continuous aspect have + ‚past‘ participle „present perfect“ Perfect aspect

9. I was you were he/she/it was we were you were they were be + verb + ‚present‘ participle –ing „present continuous“ continuous aspect 2. Form or ‚past‘ tense be + verb + -ing „present continuous“ continuous aspect Have + ‚past‘ participle „ present perfect“ Perfect aspect I work you work he/she/it work+s we work you work they work

10. I was you were he/she/it was we were Youwere Theywere I was working youwere working he/she/itwas working wewere working youwere working theywere working 2. Form or ‚past‘ tense be + verb + -ing „present continuous“ continuous aspect Have + ‚past‘ participle „ present perfect“ Perfect aspect I work you work he/she/it work+s we work you work they work

11. First form of the verb „simple present “ Second form of the verb „simple past“ be + verb + -ing „present continuous“ continuous aspect have + ‚past‘ participle „present perfect“ perfect aspect

12. First form of the verb „simple present “ Second form of the verb „simple past“ be + verb + -ing „present continuous“ continuous aspect have + ‚past‘ participle „present perfect“ perfect aspect

13. First form of the verb „simple present “ Second form of the verb „simple past“ be + verb + ‚present‘ participle -ing „present continuous“ continuous aspect have + ‚past‘ participle „present perfect“ perfect aspect

14. I have you have he/she/it has we have you have they have have + ‚past‘ participle I have eaten you have worked he, she, it has gone we have learned… you have seen…. they have driven be + verb + ‚present‘ participle -ing „present continuous“ continuous aspect Second form of the verb „simple past“

15. First form of the verb „simple present “ Second form of the verb „simple past“ be + verb + -ing „present continuous“ continuous aspect have + ‚past‘ participle „present perfect“ perfect aspect

16. First form of the verb „simple present “ Second form of ‚have‘ = ‚had‘ I had eaten you had seen he, she, it had gone we had learned they had watched you had taught ‚have‘ + ‚past‘ participle be + verb + ‚present‘ participle -ing „present continuous“ continuous aspect

17. First form of the verb „simple present “ Second form of the verb „simple past“ be + verb + ‚present‘ participle -ing „present continuous“ continuous aspect have + ‚past‘ participle „present perfect“ perfect aspect

18. First form of the verb „simple present “ Second form of the verb „simple past“ be + verb + -ing „present continuous“ continuous aspect have + ‚past‘ participle „present perfect“ perfect aspect

19. First form of the verb „simple present “ Be + verb + ‚present‘ participle -ing „present continuous“ Continuous aspect have + ‚past‘ participle „present perfect“ perfect aspect I havebeen eating you havebeen watching shehasbeen running we havebeen learning youhavebeen crying theyhavebeen playing

20. First form of the verb „simple present “ Second form of the verb „simple past“ be + verb + ‚present‘ participle -ing „present continuous“ continuous aspect have + ‚past‘ participle „present perfect“ perfect aspect

21. Second form of the verb „simple past“ be + verb + ‚present‘ participle -ing „present continuous“ Continuous aspect have + ‚past‘ participle „present perfect“ perfect aspect Ihad been eating youhad been watching shehad been running wehadbeen learning youhadbeen crying theyhadbeen playing

22. First form of the verb „simple present “ Second form of the verb „simple past“ be + verb + ‚present‘ participle -ing „present continuous“ continuous aspect have + ‚past‘ participle „present perfect“ perfect aspect