用所给词的适当形式填空。（5分）
小题1:Fish can not ______________(breath) out of water.
小题2:No _________________(difficult) can hold us back.
小题3:It is ______________(harm) to your health to drink too much.
小题4:He emphasized(强调)the _________________(important) of careful driving.
小题5:We got the name list, ________________(include) his name.
小题6:What he said caused me _______________(feel) sorry for him.
小题7:Of all the countries in the world, the USA is the _______________( develop).
小题8:We are supposed to help the _______________( able) people.
小题9:Jane has _______________(success) in the speech contest.
小题10:The teacher stopped them________________(fight) in the school.
可知（ ）
只适用于匀强磁场