句型转换(每空一词)。
1. Anna was born in 1982. (对画线部分提问)
was Anna born?
2. Mozart started writing music at the age of four. (改为一般疑问句)
Mozart writing music at the age of four?
3. I learned English for 12 years. (对画线部分提问)
did you ?
4. He spent four hours doing his homework. (改为否定句)
He four hours doing his homework.
5. The bag is very heavy. I can't carry it. (合成一个句子)
The bag is heavy me carry.
