--When did you become a volunteer for the elderly?-- Two years ago. I ______ this group since then.
Your advice ________ very good. I’d like to have a try.
Many people shop on line, ________ years ago, they bought things only from stores.
He lives on ________ floor in that building.
You are not supposed to get off the bus ________ it stops.
My teacher encouraged me ________ more confident.