--- How I regret making the stupid mistake!--- Yes. I your doing it another way at that time, but in vain.
In cold winter, the temperature in Harbin often remains zero all day.
Some small shops in Britain usually close for hour at lunchtime.
Betty hasn’t got any hobbies you call sleeping a hobby.
There are enough cups for each visitor to have _______.
– I’m going to Mary’s birthday party. Bye, mom. --_______, David!