03:29
Language Use
4341 Views
00:49
Key Words: Present Perfect
3385 Views
30:17
STRUCTURE
2557 Views
01:48
READING AND VOCABULARY
2494 Views
03:40
LANGUAGE USE & WRITING
2122 Views
03:10
Language Use
2110 Views
05:33
THE PRESENT PERFECT & THE SIMPLE PAST
2036 Views
03:30
Language Use
1975 Views
14:19
10:19
Clauses of Result
1925 Views
05:34
Compound Nouns: Noun + Noun
1903 Views
01:48
Two- Word Verbs
1876 Views
00:47
WRITING
1714 Views
04:16
It is + adjective + to + verb
1700 Views
09:35
Parallel Structure
1683 Views
03:20
Since vs For
1667 Views
06:00
The present continuous
1648 Views
06:30
May as a Modal of Permission and Request
1621 Views
04:11
Can as a Modal of Permission and Request
1606 Views
01:25
Describing Job Conditions
1592 Views
03:27
Polite Requests
1591 Views
14:31
The Simple Present
1583 Views
07:56
Modals of Necessity
1580 Views
01:59
The Tense of the Passive Voice
1580 Views
03:53
The Past Participle as Adjectives
1570 Views
03:29
What is the Passive Voice?
1569 Views
03:40
Preopsition & Prefixes
1551 Views
03:08
Meaning and Form
1542 Views
07:20
The Form of the Passive Voice
1537 Views
07:40
The Infinitive Clauses of Purpose.
1533 Views