Correct the mistake in each sentence.
问题描述：
Correct the mistake in each sentence.
1.The walls are green,when the ceiling is white.
2.Do remember writing to your mother.
3.Here are what they said at the meeting this morning.
4.A boy fobbed her the little money she had.
答
1.The walls are green,while the ceiling is white.when ->while
2.Do remember to write to your mother.
3.Here were what they said at the meeting this morning.
4.A boy robbed her of the little money she had.