04:35
Prepositions of Instruments and Means
1631 Views
09:35
Parallel Structure
1812 Views
03:10
Language Use
2245 Views
02:40
Writing Formal Letters
1676 Views
03:08
Meaning and Form
1709 Views
09:03
The Use of the Present Perfect
1648 Views
00:49
Key Words: Present Perfect
3608 Views
04:50
Have or Has
1591 Views
03:20
Since vs For
1769 Views
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THE PRESENT PERFECT & THE SIMPLE PAST
2260 Views
03:45
The Form of the Active Voice
1662 Views
03:29
What is the Passive Voice?
1698 Views
07:20
The Form of the Passive Voice
1670 Views
09:31
Changing from Active into Passive
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01:59
The Tense of the Passive Voice
1711 Views
01:52
The Form of Irregular Verbs
1589 Views
01:56
READING COMPREHENSION &VOCABULARY
1579 Views
13:16
REWRITE SENTENCES
1391 Views
03:40
LANGUAGE USE & WRITING
2377 Views
04:11
Can as a Modal of Permission and Request
1850 Views
02:29
The Renaissance
1614 Views
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Compound Nouns: Noun + Noun
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