03:29
Language Use
4165 Views
00:49
Key Words: Present Perfect
3269 Views
30:17
STRUCTURE
2435 Views
01:48
READING AND VOCABULARY
2384 Views
03:10
Language Use
2011 Views
03:40
LANGUAGE USE & WRITING
1969 Views
05:33
THE PRESENT PERFECT & THE SIMPLE PAST
1889 Views
03:30
Language Use
1878 Views
14:19
10:19
Clauses of Result
1827 Views
05:34
Compound Nouns: Noun + Noun
1805 Views
01:48
Two- Word Verbs
1738 Views
00:47
WRITING
1616 Views
04:16
It is + adjective + to + verb
1606 Views
09:35
Parallel Structure
1582 Views
03:20
Since vs For
1572 Views
01:25
Describing Job Conditions
1499 Views
06:00
The present continuous
1493 Views
03:27
Polite Requests
1491 Views
07:56
Modals of Necessity
1476 Views
06:30
May as a Modal of Permission and Request
1474 Views
03:29
What is the Passive Voice?
1471 Views
03:53
The Past Participle as Adjectives
1464 Views
03:40
Preopsition & Prefixes
1452 Views
14:31
The Simple Present
1448 Views
01:59
The Tense of the Passive Voice
1448 Views
03:08
Meaning and Form
1438 Views
04:11
Can as a Modal of Permission and Request
1432 Views
07:40
The Infinitive Clauses of Purpose.
1426 Views
07:20
The Form of the Passive Voice
1426 Views