My three-year-old daughter completed the puzzle by herself,( ) is something I have not expected.
举一反三
- Aside from my elder brother, I have a three-year-old sister.
- Your daughter is old enough to look after herself: I think you are _______________ about her.
- I to my hometown in three years. I miss my old friends badly. A: went B: have been C: haven’t been D: was
- With my parents’（）I have successfully completed my PhD. Degree.
- I bought a new house last year, but I________ my old house yet, so at the moment I have two houses.