How to use Test it, Fix it 4
Present simple or continuous? 6
Past simple 10
Past simple or continuous? 14
Present perfect or past simple? (1) 18
Present perfect or past simple? (2) 22
Present perfect or past simple? (3) 26
Past perfect or past simple? 30
All past tenses 34
The future (1) 38
The future (2) 42
The future (3) 46
First conditional 50
All future forms 54
Present tenses with time expressions etc. 58
Obligation and necessity 62
Ability 66
-ing form or infinitive? 70
Do, make, have and have got 74
Reported speech 78
Word order 82
Table of verb forms 86
List of irregular verbs 88