Helen ______ go on the trip with us, but she isn’t quite sure yet.
All the photographs in this book, _______ stated otherwise, date from the 1950s.
Hot _______the night air was, we slept deeply because we were so tired after the long journey.
If you happen to get lost in the wild, you’d better stay ______ you are and wait for help.
(2012辽宁卷)Leave your key with your neighbor you lock yourself out one day.
(2012江西卷)You can borrow my car you promise not to drive too fast.