根据各个句子的要求变换句型，只要求写出空格部分的内容。
1. She said to me,"Don't write the letter with a pencil." (改为间接引语)
She told me __________ with a pencil.
2. We should water the young trees every two days. (改为被动语态)
The young trees ___________ every two days.
3. They haven't decided where to build the new hospital. (改为同一意思的复合句)
They haven't decided _________________________ the new hospital.
4. Tom is very pleased with the painting. Kate is very pleased with the painting, too.
(合并为同一意思的简单句)
______Tom _______ Kate are very pleased with the painting.
5. The boy in white is Sue's child. (就划线部分提问)
____________________ in white?
1. not to write the letter
2. should be watered by us
3. where they will/should build
4. Both, and
5. Whose child is the boy