Could you please _____ here

Tell me something about your adventure in the forest, please.— We lost our way in the forest and ____ matters worse was ____ night began to fall.

I’d like to quit my job and start myown business.– You don’t have a good knowledge of themarket． _________

Sorry, Jane. I took your schoolbag _____.—It doesn’t matter.

It was a fine day yesterday. I ________ have taken my raincoat with me.