— How clever you are! How can I know as much as you?— ______ you read, _______ you can learn.

Mrs Smith has got _______ instead of getting any better.

— What is the population of America?— I don’t know. But I know it’s                    than that of China.

We need to do this work with          money and         people than before.

Of all the streets in Nanjing, Xinjiekou is ___.