00:00Am good in English?
00:01No, good at English.
00:02We use at for skills.
00:04Oh, I see.
00:05Good at English.
00:07Yes.
00:08And interested in?
00:09Meet you in Monday.
00:11On Monday.
00:12On for days.
00:14And months?
00:15We use in.
00:16In March.
00:17Got it.
00:18Perfect.
00:19Our class starts in 10 o'clock.
00:22Say at 10 o'clock.
00:23We use at for exact times.
00:26Use on for days and in for long periods.
