单项选择题
A．Urge Jenny to spend more time on study. B．Help Jenny to prepare for the coming exams. C．Act towards Jenny in a more sensible way. D．Send Jenny to a volleyball training center.
A．Fixing some furniture. B．Repairing the toy train. C．Reading the instructions. D．Assembling the bookcase.
A．it makes us sleepy B．it causes sleep loss C．it increases our appetite D．it results from lack of sleep