| 1 | Soon he fell behind in the race. | |
| 2 | Does this sash tie in front or at the back? | |
| 3 | A few young children are straggling along behind their parents. | |
| 4 | The children always lag behind when we go for a walk. | |
| 5 | I remember standing at that back door and watching cows graze. |
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