my next question is ....when should i use passive voice..? i dont know the difference between two.

can u help me over spoken english..? if u can then i ll be pleased to u..

could u help me to do spoken practice of english..? if u can then i ll be pleased to u

does spell really matter in written english????who can tell me?

why i always forget hard vocabulary??

What do i need to have aussam vocabulary??