Directions:

You have just received a short message from your father informing that your mother is very ill and you want to ask for one week’s leave. Write a note (便笺) to your Office Head Mr. Wang about it.

You should write about 100 words on ANSWER SHEET 2.

Do not sign your own name at the end of the note. Use "Li Ming" instead.

Do not write the address.

凡粒径大于5mm，堆积密度小于1000kg/m³的轻质骨料，称为轻粗骨料。