—Excuse me, are you Amy, from Class 2, Grade 1?—Sorry, I'm not ________ Amy from Class 2, Grade 1 but from Class 1, Grade 2. There are two Amys in my school.
I don’t know if he ____, but if he ____ I will let you know.
One of the men gave his opinion ____ what the book said was right.
--It’s raining heavily, isn’t it? --Yes, ______ yesterday.
I can’t go to the cinema with you tonight as I have so much work to do. ____, it is raining really heavily.
The most important thing about ancient civilizations is ____ part that they played in ____ history.