Nine o'clock
quarter past nine
half past nine
quarter to ten
<span>Your mother is at home now, isn't she?
You are working hard today, aren't you?
There are twenty-four hours in a day, aren't there?
Nick often writes letters to his parents, doesn't he? </span>
1. I don't play footbal on Sundays
2. Tom doesn't have lunch at 10 o'clock
3. We don't meet our friends at school
4. My mother doesn't go shopping every day