Complex Sentences & Modal Verbs - Intermediate English with Mark #21
AdultsSmrt LiveEducationLanguageGrammar... English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
Vocabulary & Modal Verbs - Intermediate English with Mark #20
AdultsSmrt LiveWriting English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
Listening & Modal Verbs - Intermediate English with Mark #19
AdultsSmrt LiveWriting English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
Vocabulary & Listening - Intermediate English with Mark #18
AdultsSmrt LiveWriting English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
Reading & Past Passive - Intermediate English with Mark #17
AdultsSmrt LiveWriting English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
Past Perfect #2 - Intermediate English with Mark #16
AdultsSmrt LiveWriting English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
Past Perfect #1 - Intermediate English with Mark #15
AdultsSmrt LiveEducationLanguage English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
Vocabulary & Compound Sentences - Intermediate English with Mark #14
AdultsSmrt LiveEducationLanguage English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
Vocabulary & Simple Sentences - Intermediate English with Mark #13
AdultsSmrt LiveEducationLanguage English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
Vocabulary + Past Simple & Continuous - Intermediate English with Mark #12
AdultsSmrt LiveEducationLanguage English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
Present Passive - Intermediate English with Mark #11
AdultsSmrt LiveEducationLanguage English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
State & Dynamic Verbs - Intermediate English with Mark #10
AdultsSmrt LiveEducationLanguageGrammar... English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
Present Simple & Continuous - Intermediate English with Mark #9
AdultsSmrt LiveEducationLanguageGrammar... English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
Vocabulary - Intermediate English with Mark #8
AdultsSmrt LiveEducationLanguageVocabulary... English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
Auxiliary Verbs & Making Questions - Intermediate English with Mark #7
AdultsSmrt LiveEducationLanguageGrammar... English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
Have & Have Got - Intermediate English with Mark #6
AdultsSmrt LiveEducationLanguageGrammar... English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
Vocabulary & Making Questions - Intermediate English with Mark #5
AdultsSmrt LiveVocabularyEducation English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
Auxiliary Verbs - Intermediate English with Mark #4
AdultsSmrt LiveGrammarEducation English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
Vocabulary - Intermediate English with Mark #3
AdultsSmrt LiveVocabularyEducation English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
Listening - Intermediate English with Mark #2
AdultsSmrt LiveListeningEducation English classes streamed live on YouTube by Canadian and American teachers. During the class you can chat directly with the teacher and other students.
What if cracks in concrete could fix themselves?
AdultsConstructionScienceTechnologyEngineering... Concrete is the most widely used construction material in the world. It can be found in swathes of city pavements, bridges that span vast rivers and the tallest skyscrapers on earth.