—Wow, you can swim so fast. 
( )
| A．I started to swim when I was two years old | B．I started to swim when I was ten years old |
| learned to ride a bike, learned to walk, went to school, started to speak, was born |
| A．is | B．are | C．was |
| Where was she from? | She was from |
| When she was 19 months old | She can’t |
| When Helen was 7 years old | Her family invited a |
| When she was 19 years old | She |
| In 1903 | She |
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