یادگیری حروف اضافه زمان FOR, Since یا GO؟ | گرامر پایه انگلیسی

In this English grammar lesson you will learn how to use English prepositions of time. You will be able to understand the difference between those prepositions: FOR, SINCE and AGO and make great phrases. You won’t be confused anymore by prepositions and will improve your English grammar. Are you ready to avoid doing common English mistakes?