Being poor, they had to build a__________ shelter out of tree trunks.
The book has been well received, but _________ actual sales, it hasn’t been very successful.
Though they are very busy every day, they manage to get tighter_______.
She _______herself ______as an American.
She is only a (n) _________, not a friend of mine.A. acquaintance B . familiarity C. announcement D, family
I’m sorry I didn’t recognize you just now. You look different _________.