How to learn Grammar? How to improve? Although some native speaker says it not important, but it is hard to make a sentence if don't know grammar. It's my biggest promblem right now. Help me please

请告诉我这句话对不对 谢谢 please tell me whether the sentence is right or wrong, thanks 在我班级里有一个男孩的所作所为惹怒了老师。 There is a boy in my class who had done really angered teacher.如果改成 there is a boy whose behaviors angered teacher. 对吗？

What factors will turn on and turn off you? for man, such as full lips and long legs. What do you think?

Do you like Adele? I have listened song by Adele lately, such as "rolling in the deep" and "someone like you". I have obsessed over her amazing voice.

Lady Gaga "The Monster Ball Tour" at Madison Square Garden

It's amazing. I saw it by HBO recorded . Have you seen it?

movies I went to a cinema for watching a new movie names "Thor". This is a fantasy film talked about Thor was banished to earth by his father because of his hotheaded behavior. And the lord took back his power and arm-sinker. The lord told him if he can hold up sinker again, he will comeback. Eventually, he succeeded in restoring power with the help of a girl. He falled in love with the girl. But his brother destroied the only bridge between the earth and his country. With the end of the story they won't meet ever again. In my opinion, the film have relied greatlly on computer special effects and not full of story.

Cathy's notebook entry: May 05, 2011 I went to a language school for learning english.I made some friends in there, specially a girl named sherry. She looks like my best friend in middile school. She has bright eyes and so svelte, even the habit, they are fond of watching Japanese cotoon. Talked with her that bring my happiest memories back to me. At that times, it's naive of us to believe we can do everything as long as we went to university. But after having graduated, we found out the life is more difficult than we thought. If only I could go back.

Do you like rock roll？

Which singer or band is your favorite?