小小英文問題 (on, at)

1> 你2點有空嗎?
Will you be available at 2 o'clock?

2> 你星期5, 2點後有空嗎?
Will you be available after 2 o'clock on Friday?

3> 你明天3點前有空嗎 英文係咩呀??
Will you be available before 3 o'clock tomorrow?

4> 你明天3點前有空嗎, 如果沒有的話, 下星期1 的2點後可以嗎?
Will you be available before 3 o'clock tomorrow? If not, how about after 2 o'clock next Monday?

其實用Will you be free來問也很好:
1> 你2點有空嗎?
Will you be free at 2 o'clock?

2> 你星期5, 2點後有空嗎?
Will you be free after 2 o'clock on Friday?

3> 你明天3點前有空嗎 英文係咩呀??
Will you be free before 3 o'clock tomorrow?

4> 你明天3點前有空嗎, 如果沒有的話, 下星期1 的2點後可以嗎?
Will you be free before 3 o'clock tomorrow? If not, how about after 2 o'clock next Monday?

1. Do you available at 2pm?
2. Do you available after 2pm on Friday?
3. Do you available before 3pm tomorrow?
4. Do you available before 3pm tomorrow? If not, how about after 2pm on next Monday?

on一般跟具体日期，如几月几号，at则跟点时间，如几点
1、Will you be available at 2:00pm?
2、Will you be available after 2:00pm on friday?
3、Will you be available before 3:00pm tomorrow?