This can tell you the time.
Clock
It can tell you the day and date.
Calendar
Today is Monday. Tomorrow will be...
Tuesday
Twelve o’clock at night or _ _ _ _ _ _ _ _.
Midnight
This is 12:00 but it’s not midnight.
Midday, noon
This is the month after July.
August
There are seven days in one of these.
Week
This is a weekend day. (8 letters)
Saturday
There are 24 of these in a day.
Hours
There are sixty of these in a minute.
Seconds
Each year has twelve of these.
Months
Winter starts in this month (in Brazil).
June
There are sixty of these in an hour.
Minutes
This is the shortest month of the year.
February
There are 100 of them in a century.
Years
There are 365 of them in a year.
Days