verb tenses:
- present simple and progressive
- past simple and progressive
- simple future: “be going to” and “will”
- present perfect and present perfect progressive
- past perfect and past perfect progressive
- future perfect and future perfect progressive
◊ noun clauses
◊ conditional sentence structures
◊ conjunctions, adverb clauses, adverb clause reductions, and connectives
- present simple and progressive
- past simple and progressive
- simple future: “be going to” and “will”
- present perfect and present perfect progressive
- past perfect and past perfect progressive
- future perfect and future perfect progressive
◊ noun clauses
◊ conditional sentence structures
◊ conjunctions, adverb clauses, adverb clause reductions, and connectives