Question

改错 What were you going to do on 10:00 yesterday morning? My brother Jack like living in China。

Answer 1

原句：
What were you going to do on 10:00 yesterday morning?
改错：
What were you going to do at 10:00 yesterday morning?
at,on在表示时间上的区别

1. at指时间表示：
（1）时间的一点、时刻等。如：
They came home at sunrise （at noon, at midnight, at ten o’clock, at daybreak, at dawn）.
（2）较短暂的一段时间。可指某个节日或被认为是一年中标志大事的日子。如：
He went home at Christmas （at New Year, at the Spring Festival, at night）.

2. on指时间表示：
（1）具体的时日和一个特定的时间，如某日、某节日、星期几等。如：
On Christmas Day（On May 4th）, there will be a celebration.
（2）在某个特定的早晨、下午或晚上。如：
He arrived at 10 o’clock on the night of the 5th.
（3）准时，按时。如：
If the train should be on time, I should reach home before dark.

原句：
My brother Jack like living in China.
改错：
My brother Jack likes living in China.
动词第三人称单数，一般在动词在词尾加“S”

Answer 2

on改为at, like改为likes

Answer 3

like改成likes吧

Answer 4

他问的是你，答得却是我弟弟杰克