04:35
Prepositions of Instruments and Means
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Parallel Structure
1582 Views
03:10
Language Use
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02:40
Writing Formal Letters
1424 Views
03:08
Meaning and Form
1438 Views
09:03
The Use of the Present Perfect
1391 Views
00:49
Key Words: Present Perfect
3269 Views
04:50
Have or Has
1385 Views
03:20
Since vs For
1572 Views
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THE PRESENT PERFECT & THE SIMPLE PAST
1889 Views
03:45
The Form of the Active Voice
1425 Views
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What is the Passive Voice?
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07:20
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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01:52
The Form of Irregular Verbs
1373 Views
01:56
READING COMPREHENSION &VOCABULARY
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13:16
REWRITE SENTENCES
1183 Views
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LANGUAGE USE & WRITING
1969 Views
04:11
Can as a Modal of Permission and Request
1432 Views
02:29
The Renaissance
1392 Views
05:34
Compound Nouns: Noun + Noun
1805 Views