Grammar+exercise+online+with+keys

Упражнения по грамматике с ключами https://www.ego4u.com/en/cram-up/grammar

 nglish Tenses – Overview [|**Table of English Tenses**]   [|Diagram of all Tenses]   [|Example Sentences for all Tenses] English Tenses Active [|Pool of Exercises]   [|Irregular Verbs]   [|Simple Present (Present Simple)]   [|Present Progressive / Continuous]   [|Simple Past (Past Simple)]   [|Past Progressive / Continuous]   [|Present Perfect Simple]   [|Present Perfect Progressive / Continuous]   [|Past Perfect Simple]   [|Past Perfect Progressive / Continuous]   [|Future I Simple (will)]   [|Future I Simple (going to)]   [|Future I Progressive / Continuous]   [|Future II Simple]   [|Future II Progressive / Continuous] Conditional and Subjunctive [|Conditional I Simple]   [|Conditional I Progressive / Continuous]   [|Conditional II Simple]   [|Conditional II Progressive / Continuous]   [|Subjunctive]  iPad-Apps [|English Grammar for iPad] All other Grammar Topics [|Adjectives, Adverbs (Formation, Comparison)]   [|Auxiliary Verbs]   [|Modal Verbs]   [|If-Clauses (Conditional Clauses/Sentences)]   [|Infinitive, Gerund]   [|Nouns (incl. Articles, Plural and Possessive Forms)]   [|Passive Voice]   [|Participles]   [|Phrasal Verbs]   [|Prepositions]   [|Pronouns]   [|Question Tags]   [|Relative Clauses]   [|Reported Speech]   [|Short Answers]   [|Word Order (Sentence Structure)] Confusing Tenses [|Simple Present – Present Progressive]   [|Simple Present – Present Perfect Progressive]   [|Present Perfect Simple – Present Perfect Progressive]