Relier Pairs Keynote Advanced U4: GrammarVersion en ligne Students will practice expressions used for approximation. par Carlos Rincon 1 What does Ken Arnold look like? 2 How many tickets do we need to buy to get a group discount? 3 How many people came to the presentation? 4 Was the factory tour interesting? 5 What's in the bag? 6 Who was that on the phone? My stuff. He's tallish, about 40. Roughly twenty. Some sales representative from an office supplies company. As few as ten, according to their website. It was actually kind of frustrating because I couldn't hear the guide.