at | 5 o’clock, half past two, a quarter past six, ten minutes to seven, about eight o’clock |
at | sunrise, sunset, dawn, daybreak |
in | the morning, the afternoon, the evening, the daytime, January, February, March, etc. Winter, spring, summer, autumn, the year 1987, in 1993. |
in | June, October, December, 1978, 2002 |
in -÷åðåç | in an hour, in two weeks, in a month |
on | Sunday, Monday, Tuesday, etc. on the seventh of November on what day do you have English classes? |
By - äî | By 6 o’clock, by Monday |
But: | This year, next week, last month How many times a week do you visit your parents? |