7.We'll never give in (whatever )they may do or say.

7.We'll never give in (whatever )they may do or say.
为啥不填no matter how
8.Dr.Smith is aware that we still have a long way to go in improving human living conditions and in fighting sickness(wherever it is found)
为啥不填where it is found
9.You should leave the cage immediately(lest)you wish to be killed by the bear.
为啥不填unless,用lest后面不是要跟虚拟语气吗 wish是虚拟语气?
10.Substances will expend or contrat(when)heated or cooled,but this is not the case with water.
为啥不填as being
11.(Watch)a baby between six and nine months old,and you will observe the basic concept of geometry being learned.
为啥不填Watching
12.Doctor says that no matter (waht)forceful arguments against smoking there are many people persist in smoking.
为啥不填how