04:35
Prepositions of Instruments and Means
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Parallel Structure
1598 Views
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Language Use
2026 Views
02:40
Writing Formal Letters
1441 Views
03:08
Meaning and Form
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09:03
The Use of the Present Perfect
1404 Views
00:49
Key Words: Present Perfect
3293 Views
04:50
Have or Has
1398 Views
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Since vs For
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THE PRESENT PERFECT & THE SIMPLE PAST
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03:45
The Form of the Active Voice
1439 Views
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What is the Passive Voice?
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The Form of the Passive Voice
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09:31
Changing from Active into Passive
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01:59
The Tense of the Passive Voice
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The Form of Irregular Verbs
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READING COMPREHENSION &VOCABULARY
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REWRITE SENTENCES
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LANGUAGE USE & WRITING
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Can as a Modal of Permission and Request
1474 Views
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The Renaissance
1406 Views
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Compound Nouns: Noun + Noun
1816 Views