Sentences to fill in the correct modal verb (can, may, must) in the present or past tense. Remind the students to replace the verbs with the correct substitutes in the past tense. Don't forget about the negative of must. (Vocab: teens, rules) 

modal-verbs-can-may-must-grammar-drills_124560.docx

modal verbs (can, may, must)

modal-verbs-can-may-must

Let's do English ESL general grammar practice. Sentences to fill in the correct modal verb (can, may, must) in the present or past tense. Remind the students to…