Practice makes perfect: English problem solver

Definite versus indefinite articles

Capitalization and punctuation

Homophones

Verb oddities

Tense usage

Passive versus static passive

Subject-verb agreement

Verbs and prepositions

Subjunctive

Little versus few

Comparatives and superlatives

Pronoun varieties

Determiners and adverbs of degree

Gerunds, infinitives, and participles

Auxiliaries

Using get

Restrictive and nonrestrictive relative clauses

Coordinating and subordinating conjunctions

Phrasal verbs

Writing.