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Power Step Grammar 3

PART 1
1.1 Pronouns
1.2 Determiners
2.1 Adjectives Ending with -ed and -ing
2.2 Comparison

PART 2
3.1 Present Tense
3.2 Past Tense
4.1 Present Perfect ①
4.2 Present Perfect ②

PART 3
5.1 Will
5.2 Be Going To
6.1 Can/Could/May
6.2 Should/Must/Have to

PART 4
7.1 Gerunds and Infinitives as Nouns
7.2 Infinitives as Adverbs/Adjectives
8.1 The Passive ①
8.2 The Passive ②

PART 5
9.1 Conjunctions ①
9.2 Conjunctions ②
10.1 Questions
10.2 Question Tags