Using Since, For, While, As, By the Time, Until, Till and As Soon As

Using Since, For, While, As, By the Time, Until, Till and As Soon As

Since; means “from that time”. Example; I have been studying English since 2010.

For; We commonly use the present perfect and present perfect continuous with since. Example; Sam has helped me for six hours.

Follow the list other expressions and examples;



Using Since, For, While, As, By the Time, Until, Till and As soon as