In the last ten years, great changes ________ in my hometown.

[　　]

The door opened and ________ Mr. Smith.

[　　]

Here ________ your uncle.

[　　]

________ is no good ________ without doing anything.

[　　]

________ the harder you work, the better result you will get.

[　　]

________ is a pity that you forgot both her address and her telephone number.

[　　]

Is ________ necessary to complete the design before National Day?

[　　]

We ________ to play football on Sundays.

[　　]

Now the city is not ________ it ________.

[　　]

You can look for new coins to add ________ your collection.

[　　]