Present Simple, Continuous, and Perfect; modal verbs, and future tense.
If you are looking for specific grammar help rather than just answers, these are the core themes covered in the Biboletova series: Key Grammar & Vocabulary Focus Present Simple, Continuous, and Perfect; modal verbs, and
Introduction to Present Simple, there is/are, school, hobbies, and family. and family. Passive/Active voice
Passive/Active voice, advanced vocabulary, and complex sentence structures. Tips for Using GDZ Effectively Present Simple, Continuous, and Perfect; modal verbs, and
