Do these have correct punctuation and capitalization?

"So, Lenny, How was the Science Fair?" Ingrid asked, looking over to Lenny.

"It was weird..." Lenny sighed, "My volcano exploded and melted the table!"

"Hey, At lest it worked" Ingrid Chuckled

Question

Do these have correct punctuation and capitalization?

"So, Lenny, How was the Science Fair?" Ingrid asked, looking over to Lenny.

"It was weird..." Lenny sighed, "My volcano exploded and melted the table!" 

"Hey, At lest it worked" Ingrid Chuckled

love_ranaa · Answer

No, not at all .

anonymous · Answer

Okay, Can you tell me where my errors are?

anonymous · Answer

Or, what i need to fix.

love_ranaa · Answer

"So, Lenny, How was the Science Fair?" Ingrid asked, looking over to Lenny.
should be

"So, Lenny, how are the science fair?" Ingrid asked, looking over to Lenny.

love_ranaa · Answer

"It was weird..." Lenny sighed, "My volcano exploded and melted the table!
should be
"It was weird..." Lenny sighed, "my volcano exploded and melted the table!"

love_ranaa · Answer

"Hey, At lest it worked" Ingrid Chuckled 
should be

"Hey, at least it worked!" Ingrid chuckled.

anonymous · Answer

"How are the science fair?"  Are you sure that parts right? It sounds off to me...

love_ranaa · Answer

Lol accident. Meant to keep was.

anonymous · Answer

Oh, Thank you Ranaa!

love_ranaa · Answer

Its Makalah but no problem :)