Since, For, Ago, Before
Since, for, ago and before Since, when used with the present perfect tense, means from a point or period of time in the past up to now. I have lived here since my childhood. I...
Tagged: ago
Ago vs. Before
We use ago after an expression of time. The train went out 10 minutes ago. Ago indicates a finished time and is normally used with a past tense. She telephoned five minutes ago. (NOT...