根据所给中文补充句子
问题描述：
根据所给中文补充句子
1.你打算假期做什么?
What( )on holiday?
2.从北京到上海乘火车大约花9小时.
（ ）to get to Shanghai from Beijing by train.
3.我每天在数学化一个小时.
I( ）maths.
4.从这到上海花多长时间?
How long(
答
What are you going to on holiday
From Beijing to get to Shanghai from Beijing by train
I have an hour a day in the maths
How long to Shanghai to spend this much time