Do you know what Tom does all day ?—- I know he spends at least as much time watching TV as he ____________his lessons.

There is _______milk in the bottle, let’s go to the supermarket to buy some.

he dormitory, watching the live TV broadcast about the tsunami” David toldthe policeman who had driven there to question him

you happy —– .

下列各组句子中加点的词语，解释有误的一项是（ ）