Is this sentence natural and grammatical? I have to be at my English lesson in my English class by 5

Which structure is more common? 1. The river of..... 2. .... river The river of Karun Karun river

Is there any difference? 1. Oh, God 2. Oh my God

which one is correct? 1- Next to whose is her room at the hotel? or 2- whose is her room next to at the hotel?

which one is correct? and why? 1) I believe that living on other planets may become possible in the future. 2) 1) I believe that to live on other planets may become possible in the future.

Do or shall or should? 1) where do I pay for our meal? 2) where shall/should I pay for our meal? what is the difference?

Is there any difference? 1) hand this to me 2) hand this over to me To hand sth to sb To hand sth over to sb

Are these correct? I can play chess I can, too so can I I can, either me, too

Can we start a sentence with " I have ever" I have ever been to many countries. I have ever eaten this food. I have ever written a letter. To mean sth i have done since i was born up until now.