#10211 I ___ my keys everywhere, but I couldn't find them.… ★★★☆☆ #10212 He ___ his father's advice, so he failed in the end.… ★★★☆☆ #10213 He ___ his jacket as soon as he entered the room.… ★★★☆☆ #10215 I can't ___ his telephone number at the moment.… ★★★☆☆ #10216 I ___ an old friend of mine in the street yesterday.… ★★★☆☆