I went along thinking of nothing__________，only looking at things around me.[ ]

Do American students have a lot of _____ to do

He left home ______a cold morning, and I heard that he was coming back _____ the late afternoon.

I don’t know the restaurant, but it’s ____ to be quite a good one.[ ]

I would like to go on a trip to Hong Kong this winter holiday. — Really! _________ !