Links Related to Preintermediate / Intermediate Courses

Grammar In general

https://elt.oup.com/student/englishfile/intermediate/a_grammar/?cc=us&selLanguage=en

Indirect Questions:

https://www.espressoenglish.net/direct-and-indirect-questions-in-english/

Past Tenses:

https://elt.oup.com/student/englishfile/intermediate/a_grammar/file01/nef_int_grammar01_b02?cc=us&selLanguage=en

https://elt.oup.com/student/englishfile/intermediate/a_grammar/file01/nef_int_grammar01_b01?cc=us&selLanguage=en

Present Perfect

https://www.youtube.com/watch?v=N9V48CLLS6g

Past Perfect

https://www.youtube.com/watch?v=Gcp_fLN8yrQ

Past Continuous

https://www.youtube.com/watch?v=9lv_797iq6E