| 1 | Some migrant workers work hard in the city. | |
| 2 | She struggled to pull the box forward. | |
| 3 | He works very hard, just to earn more money. | |
| 4 | He struggled to push through the crowd, trying to reach the scene of the accident. | |
| 5 | Whenever lottery numbers are announced, everyone tries to squeeze in front of the TV. |
