21. Kitchen isn’t a _________________ place to play in. (suit) 22. Kitchen is an _________________ place to play in. (suit) 23. Did you take your _______________? (medical) 24. I can’t finish this task without your __________. (encourage) 25. Ha Long Bay is one of the most famous tourist _____________. (attract) 26. She brought me a(n) ____________ kettle as a gift. (electricity) 27. His room is full of ___________ (dirty) 28. She __________ everybody with a beautiful smile last night. (attractive) 29. When the _____________went out, he struck the match to find the candles. (electric) 30. His __________ became worse because he ignored the doctor’s advice. (injure)