Answer:
it is the 3 one and number 2 contains a comma splice
Explanation:
2.The dress is a bit big on her; my mother has made it stay with pins
3.The dress is a bit big on her. My mother has made it stay with pins.
it is supposed to be The dress is a bit big for her. My mother has made it stay with pins.
I believe it should be an interjection
I feel 'while' would be the connecting word here. Without it the sentence flops and it helps add onto it with the extra sentence part.
I sharpened your pencil. You were away.
'While' should be the conjunction.
Answer:
A good logical prediction is something big might happen, maybe a volcano eruption, or maybe something is chasing them (besides). Lost is terrible, they could get eaten.. They might be getting hunted by a hungry tiger.