The teacher _______some old friends on his vacation trip to Paris.
My mother is ________ thin because she eats _________ meat.
--Would you like ________ to eat? --No. thanks. I’d like ________ to drink.
——Where are the Black family?——They ________ the new zoo.
——There are many ________between them.—— Yes. ________ people think ________.
——Our math teacher has ____hair.