Grammar: obligation and permission

• Review key grammar structures: Present Simple, Past Simple, and Present Continuous.
• Pay attention to sentence forms: affirmative, negative, and interrogative.
• Complete all exercises carefully and check your verb forms.
• Read each question thoroughly before answering.
• Manage your time and review your answers before submitting.

Complete the detective report using the correct verb form in parenthesis. Pay attention of the context and clues, decide which tense: Past Simple, Past Continuous, Past Perfect o Past Perfect Continuous. Color the drawings.

Give the correct tense of the verbs in brackets: SIMPLE PAST or PRESENT PERFECT?

FOR B2 STUDENTS