选择正确的单词，请将你所选的单词填写在句首的括号里。

( ) 1. —How's it going, David?   —Pretty (well / good).

(     ) 2. (Don't / Doesn't) listen to music in the classrooms or the hallways.

( ) 3. —When (was / were) you born?   —On May 21st, 1991.

(     ) 4. —What are they doing now?   —They are (playing / play).

(     ) 5. I can't (stand / mind) the idea that old people can't be beautiful.

(     ) 6. The weather is very hot. The children are (swim / swimming) in the water.

(     ) 7. —What does the man look like?    —He's very (easygoing / short).

( ) 8. —Where are the country CDs?    —They are (straight / behind) the pop music.