Play, often seen as _______ activity for kids ,is still important in _____ development of teenagers.
Go about your business your own way. Don’t _____what others think or say.
___________ to enter an ideal university, he worked harder than ever before.
No one tells us______, so we need your help.
It’s _______ hot here. We can’t stay here for a long time.
Ladies and gentlemen, please fasten your seat belts. The plane ____________.