It is a stormy, snowy day. There is a man dead inside a shack. There are no windows and the only door is locked from inside. There is no way in or out. The man had a stab wound. There is a puddle of water and blood next to him. How did he die?

In this riddle we can conclude that the man stabbed himself with an icicle, this explains the presence of a stab wound as well as the puddle of water from the melted icicle and the blood from the stab.

I hope you find this information useful and interesting! Good luck!

gregor could have been bullying her

the present continuous is a verb tense which is mainly used to indicates that an action is in progress at the moment of speaking.  

it is formed using: person + verb to be (am/is/are) +verb + - ing form  

example: i am studying at this moment .

in addition, the present continuous is also used in order to express things that will or will not happen in the near future.

example: i am having dinner with some friends tonight.

the speaker sometimes   uses it   to express that an action is repeated and it causes irritation on the part of the speaker

example: my sister is constantly complaining about everything.