Wildfires can be very destructive是什么意思

Wildfires can be very destructive是什么意思 can't be+v must be+v怎样表示,过去式呢,过去完成的呢? can be Can be tough,Can be strong. what can be seen from a I want a room with a good v （what can be seen from a place）,please.这个V开头的词填神马? can be.must be区别may be can we be friends? how can that be? how can it be.. You can be beautiful I can be your how can be how can that be I am can be You can be heartless can we be friends. Ah ......I can be it can be done