03:29
Language Use
4343 Views
00:49
Key Words: Present Perfect
3388 Views
30:17
STRUCTURE
2559 Views
01:48
READING AND VOCABULARY
2500 Views
03:40
LANGUAGE USE & WRITING
2123 Views
03:10
Language Use
2111 Views
05:33
THE PRESENT PERFECT & THE SIMPLE PAST
2043 Views
03:30
Language Use
1977 Views
14:19
10:19
Clauses of Result
1925 Views
05:34
Compound Nouns: Noun + Noun
1903 Views
01:48
Two- Word Verbs
1880 Views
00:47
WRITING
1715 Views
04:16
It is + adjective + to + verb
1702 Views
09:35
Parallel Structure
1685 Views
03:20
Since vs For
1670 Views
06:00
The present continuous
1650 Views
06:30
May as a Modal of Permission and Request
1626 Views
04:11
Can as a Modal of Permission and Request
1619 Views
01:25
Describing Job Conditions
1592 Views
03:27
Polite Requests
1592 Views
14:31
The Simple Present
1586 Views
01:59
The Tense of the Passive Voice
1584 Views
07:56
Modals of Necessity
1582 Views
03:53
The Past Participle as Adjectives
1574 Views
03:29
What is the Passive Voice?
1570 Views
03:40
Preopsition & Prefixes
1551 Views
03:08
Meaning and Form
1545 Views
07:20
The Form of the Passive Voice
1538 Views
07:40
The Infinitive Clauses of Purpose.
1533 Views