• Present Perfect vs Past SimpleB1Life and travel experiences with ever, never, already and yet vs finished past time12 tasksAdd to my exercises
• First conditionalB1Real future situations and results: if + present simple, will + infinitive (the environment)12 tasksAdd to my exercises
• Must, have to, shouldB1Obligation, prohibition, lack of necessity and advice with must, have to and should12 tasksAdd to my exercises
• Passive voice: present and pastB1Present simple and past simple passive: am/is/are and was/were + past participle12 tasksAdd to my exercises
• Used toB1Past habits and states with used to, didn't use to and did you use to (childhood, friends, family)12 tasksAdd to my exercises