About 80 percent of the students in our school_____ been working on the program and about two-thirds of the work _____been finished.
This is the best film ___ have ___seen.
--Della likes dancing, but doesn't like swimming.. ----_____.
___ , we would have taken raincoats with us.
The machine is so old ___ it can’t be used any more ___ some of its parts are changed.
--This store has such high prices.--- I agree. Never again ___ here.