1.Someone stole his bike last night.（变为被动语态）
2.He went on holiday I went on holiday ,too.(用both...and...将这两面句合为一句）
3.Our geography teacher said ti us,"the earth mives round the sun.”（变为间接引语）
4.I don't like pizza.I don't like hamburger, either.(用neither...nir...将这两句合为一句)
參考答案:His bike was stolen last night.
He and I both went on holiday .
Our geography teacher said to us that the earth moves round the sun.
I like neither pizza nor hamburger.