题目内容
(改写) At school, we all have to w_ uniforms.
(同义句改写)At first, it wasn’t easy for me to understand the teacher.
_______ _______ _______ , it wasn’t easy for me to understand the teacher.
(改写) At the age of twenty-four, she got married with Bob. （改为同义句）_ _ _ twenty-four, she got married with Bob.
(改写) At the beginning of the _ (twenty) century, the world's population was about 1 700 million.
