用适当的介词或副词完成句子。

________ everything bought, he went home．

用适当的介词或副词完成句子。

________ a student, observing the rules is important．

用适当的介词或副词完成句子。

________ touching letters, the blind can read．

用适当的介词或副词完成句子。

It is impossible ________ us to touch the exhibits in the showcase．

用适当的介词或副词完成句子。

________ the darkness, you can't make out anything．

用适当的介词或副词完成句子。

While you are walking on the street these days, watch out ________ your mobile phone．

用适当的介词或副词完成句子。

These boys are wild ________ joy at the news．

用适当的介词或副词完成句子。

People here main feed ________ rice．

用适当的介词或副词完成句子。

We all wished ________ a chance to take a spaceship to fly to the sky one day in the future．

用适当的介词或副词完成句子。

The time we are making ________ is related ________ your final grades．