用所给词适当形式填空英语

用所给词适当形式填空英语
Some young men who _________ (join) the army recently _________(teach) how ________ (fight) during a battle.One of the things they _________(show) _________ how to deal with an armed enemy with bare hands.After that,the instructor _________ (ask) a young soldier,“Now you _________ (know) how_________ (deal) with an armed opponent.Can you tell me what you _________(do) when you see an unarmed soldier _________ (walk) towards you?” “Well,”_________ (say) the young man,“I _________ (throw) my gun away as soon aspossible so that the enemy cannot _________ (take) away my gun and kill me withit.”
1.__________(not make) judgments on things about which you ___________ (know) nothing.