---_________________ ?---It’s dark blue.
---I’m sorry, Linda. I’m late.--- Oh, Kate. You have kept me ________ for you for half an hour.
---What should we do next?--- The first thing is ________ a hotel ________.
Don't make your children ________ for hours reading books in ________ a dark room.
---Tom, do you know where Jiayou supermarket is?---Sorry. This city is unfamiliar ________ me. You can ask Bill. He is familiar ________ this place.
---Were your parents at home last night?---No. We ________ went to Grandma’s birthday party.