Auxiliary verbs
Exercises: be, do, have, ....
- Auxiliary verbs: be, do, have - 1
- Auxiliary verbs: be, do, have - 2
- Auxiliary verbs: quiz
- Auxiliary verbs - past 1
- Auxiliary verbs - past 2
- Auxiliaries: do, be, have, will
- Auxiliary verbs in questions
- Choose the correct auxiliary verb
- Present and past - exercises
- Auxiliary verbs - exercises
- English auxiliary verbs
- Be / do / have / will
- Auxiliary verbs - present and past
- Be / do / have - tests
- Auxiliary verbs – different uses