My sister isn’t in. ________ she comes back, I’ll let her call you back.
---Can you give me______ information about Paris?---Sorry, I know nothing about it.
Although they feel tired, _________they still go on working.
---You look very healthy. ________do you exercise?-----I exercise three times a week.
---.His mother wants him ________at home all day.-----Really? That’s terrible.
All my friends came to my birthday party. That _______me very happy.