Look! The man we referred to here.
-My mathematics is very poor. -Don’t worry. I’ll help you ______ I can.
-Did your uncle fly to Paris directly? -No,he travelled from Hong Kong _____ London.
Canada,Australia and New Zealand are all ____ countries.
He ____ me to keep away from cigarette and take more exercise.
I _____ to take a holiday this summer, but I had to change my plan .