03:29
Language Use
4484 Views
00:49
Key Words: Present Perfect
3595 Views
01:48
READING AND VOCABULARY
2763 Views
30:17
STRUCTURE
2695 Views
03:40
LANGUAGE USE & WRITING
2366 Views
05:33
THE PRESENT PERFECT & THE SIMPLE PAST
2255 Views
03:10
Language Use
2240 Views
01:48
Two- Word Verbs
2181 Views
03:30
Language Use
2093 Views
14:19
10:19
Clauses of Result
2029 Views
05:34
Compound Nouns: Noun + Noun
2007 Views
06:00
The present continuous
1897 Views
04:11
Can as a Modal of Permission and Request
1845 Views
04:16
It is + adjective + to + verb
1844 Views
00:47
WRITING
1819 Views
06:30
May as a Modal of Permission and Request
1817 Views
09:35
Parallel Structure
1810 Views
03:20
Since vs For
1766 Views
14:31
The Simple Present
1747 Views
03:53
The Past Participle as Adjectives
1731 Views
07:56
Modals of Necessity
1716 Views
01:59
The Tense of the Passive Voice
1709 Views
01:25
Describing Job Conditions
1707 Views
03:08
Meaning and Form
1701 Views
03:29
What is the Passive Voice?
1695 Views
03:27
Polite Requests
1692 Views
03:40
Preopsition & Prefixes
1674 Views
02:40
Writing Formal Letters
1673 Views
06:04
The Present Participle as Adjectives.
1669 Views