They are having _______ dinner at home.
-- Lisa was seen ______ an old man go across the street this morning. --What a kind girl she is!
It took him ____ to find the key to the drawer.
--My brother and I will go to the library tomorrow. --____. Shall we go together?
--Which would you like, tea or coffee? --Either ____ OK, but I prefer coffee ___milk.
--Whose T-shirt is this? --It ____ be John’s. It’s ______ small for him.