Answer:
14.goes
15.will watch
16.did they sang( I'm not really sure)
17.don't
18. We (are) having dinner right now.
19.The girls are (skipping) in the playground.
20.My mother (gets) up at 6 o'clock and has breakfast at 7 o'clock.
21.talkative
22.classmates
23.curious
24.messy