You can go out, _________ you promise to be back before 11 o'clock.
____ of danger in the street at night, she had to go home, with a friend ____ her.
When a difficulty is beyond my _____, I turn to my classmates or teachers for help.
Every time she was in trouble, she went to him for help, as he said he ___ do anything for her.
Simply learn to live in the present, _____ think so much about the future or the past.
He came to my lecture every week, but his look ___ that he was not really interested.