In summer milk will quickly go bad_____ it is put into a fridge.
—____, Tom. Is this your pen?—No, it isn’t. I think it’s ____.
The girl in red ____my sister.
—How old is Tom? —He is ____.
—Do you have a small mouth?—No, I don’t. I have a ____ one.
—Does she speak Chinese? —No, she ____. She speaks English.