don't forget to lock all the doors before going to bed.
i can't understand her behaving like that.
it's no use waiting. she is looking forward to seeing him .
the student like to play games but hate to do lessons.
i regret to inform you that your application has been refused.
lying on this beach is much more pleasant that sitting in the office .
i advise you to start to book for a flat at once.
my watch keeps stopping .that's because you keep forgetting to wind it.