Be Verbs There Meaning as main verbs is (state of being) Used in the present contentious tense. Am Is Are Only with (I) Present Main verbs after them should be in the • progressive form (+ing) Active • Past participle (P.P) Passive was were Past Do Verbs There Meaning as main verbs is (perform) Used in the simple tense. Do Does Present Did Past For singular or Plural Main verbs after them should be in the: Base form Have Verbs Used in the Perfect tense. There Meaning as main verbs is (eat, face, own) Have Has Had Present Past For singular or Plural Main verbs after them should be in the: P.P form Model Verbs Used for (ask , offer , predict, ask for permission etc…) They don’t have meanings as main verbs. Can could Shall should Will would May might must Present (singular or plural) Past (singular or Plural) Main verbs after them should be in the: Base form