单项选择题
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
A．He spilled his drink onto the floor. B．He has just finished wiping the floor. C．He was caught in a shower on his way home. D．He rushed out of the bath to answer the phone.