Exercises by level
Video: do / does
Do / does / don't / doesn'tVideo: do / does
To do - exercises
Auxiliary verbs 01
# not available for all phones
- Do / does / don't / doesn't - exercises
- Do / does - questions exercises
- Do / does type in the boxes
- Do / does - exercises
- Do / does / don't / doesn't
- Do / does / don't / doesn't
- Do / does / don't / doesn't
- Do / does - questions
- Do / does - questions
- Do / does / don't / doesn't
- Do - don't - does - doesn't
- Do / don't / does / doesn't
- To do - in question sentences