Tom ___________ his leg yesterday, so he ________ stay at home today.
| A．hurted, has to | B．hurt, had to |
| C．hurt, has to | D．hurts, has to |
I have great fun ________ and ________ English.
| A．learn; speak | B．learning; speak |
| C．learn; speaking | D．learning and speaking |
I think natural wonders are more interesting than man-made ________.
| A．one | B．it | C．ones | D．them |
Last night, a thief climbed into our house ________ the window.
| A．across | B．through |
| C．past | D．over |
When I heard the story, I couldn’t help ________________.
| A．laughing | B．laughs |
| C．to laugh | D．laugh |
Our hometown ________________ a lot in the past ten years.
| A．change | B．changed |
| C．has changed | D．was changing |