—Did you see a girl in white pass by just now? —No, sir. I________a newspaper.
—Are you getting on well with Tom?—Not very well, but we used to be friends. The more I know him, ________ I like him.
—Are you learning art now during your spare time? —No, I’ve stopped ________ Chinese medicine instead.
—Were you late ________ the meeting? —No, I arrived there ten minutes________ the meeting started.
You can find ________ become more difficult to see clean rivers in our city.
It’s raining so________that there are________any people in the street.