There are _______ in the reading room, but many of those books aren’t _______ to read.
What ______ enjoyable idea it is!
My sister is _______than me.
—How was the weather yesterday? —It was terrible. It rained ________. People could ______ go out.
—_________ to Hong Kong? —Yes, but only once. —When __________ there? —Two year ago.
________does she think of the transportation in our city?