—Are those cars? —_____. They are buses.A. No, it isn’tB. Yes, they areC. No, they aren’t
I don’t know when my father ______back , but I’ll tell you when he ______back.
There is________ milk in the bottle. Let’s go and buy some.
______Which bag do you prefer , the green one or the pink one ? ______ .I like a light blue one .
There are________ flowers in the square during the National Day.
He would rather________ at home than ________ to the park with Jenny.