04:35
Prepositions of Instruments and Means
1672 Views
09:35
Parallel Structure
1850 Views
03:10
Language Use
2278 Views
02:40
Writing Formal Letters
1727 Views
03:08
Meaning and Form
1751 Views
09:03
The Use of the Present Perfect
1676 Views
00:49
Key Words: Present Perfect
3683 Views
04:50
Have or Has
1611 Views
03:20
Since vs For
1802 Views
05:33
THE PRESENT PERFECT & THE SIMPLE PAST
2308 Views
03:45
The Form of the Active Voice
1693 Views
03:29
What is the Passive Voice?
1729 Views
07:20
The Form of the Passive Voice
1708 Views
09:31
Changing from Active into Passive
1472 Views
01:59
The Tense of the Passive Voice
1745 Views
01:52
The Form of Irregular Verbs
1612 Views
01:56
READING COMPREHENSION &VOCABULARY
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30:17
STRUCTURE
2738 Views
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REWRITE SENTENCES
1416 Views
03:40
LANGUAGE USE & WRITING
2427 Views
04:11
Can as a Modal of Permission and Request
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02:29
The Renaissance
1642 Views