(speak loudly ,dance beautifully ,do carefully ,sit quietly ,jump high) 选词填空
1.Mary likes dancing .But she is ill today.So she can't ___________.
2.Don't ___________.My son is sleeping now.
3.That boy is so fat.I think he can't ___________.
4.It's time for class.Please____________.
5.The boy doesn't___________his homework_____________.