Choose the correct auxiliary: modal or primary main. 11 Sep, 2020 By Olivo 0 Comments 0 Grammar Exercises, Verbs Exercises 1. We have eaten pizza for dinner. Primary Modal 2. She is expecting a miracle. Primary Modal 3. He does not do the laundry. Modal Primary 4. It may be tough. Primary Modal 5. I will reply his email. Primary Modal 6. She is sleeping. Primary Modal 7. Would you do it? Primary Modal 8. I do not need it. Primary Modal 9. You should light a fire. Primary Modal 10. You can grab one. Modal Primary Loading … Please follow and like us: TAGS : English exercises onlineEnglish grammarModal auxiliary verbspractice Englishprimary auxiliary verbs Share