| 1 | He hummed and hawed for quite a while before he finally came out with it. | |
| 2 | He heaved the sack on his back and staggered off, puffing and blowing from the strain. | |
| 3 | She toiled a long time over her article. | |
| 4 | For the past week I have been blogging every day. | |
| 5 | You add more memory, but it's still barely chugging. |
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