—Is this dictionary ?—No, it’s .A. your, his B. yours; hers C. yours; her
— _____ is your teacher’s desk? —It’s about 140 centimeters long.
—_____ you at school yesterday? —No, I _____ at home.
Tom was born _____ London _____ May 1st, 1989.
December is the _____month of the year and it’s the _______month of a year.
I hope everyone can care about ______ the environment and stop ______ things.