I’ll never forget the lesson ______ last year.
My father is strict _________ me and also _________ his work.
—Jim has a pen pal from America.—_________. My pen pal lives in New York.
My school life _________in the past few years.
This book is really good. I’ll buy it, _________ it’s a little expensive.
— When did it happen?— ______ the morning of December 25.