Students practise the correct forms of the auxiliary verb BE-DO  both in affirmative and negative forms. It includes both sentence completion and full sentence writing exercises.

bedodoes-auxiliary-helping-verbs-in-simple-present-grammar-drills_140103.doc

BE-DO-DOES Auxiliary / Helping Verbs in SIMPLE PRESENT TENSE

be-do-does-auxiliary-helping-verbs-in-simple-present-tense

Students practise the correct forms of the auxiliary verb BE-DO  both in affirmative and negative forms. It includes both sentence completion and full sentence…