From the ______ expression on his face we can guess something ______ must have happened to him.
—What about seeing the new movie at the theatre tonight? —
Officials believe that more than one person _____ for the big fire.
While cleaning the snow on the road, _________.
--- Did you understand what the teacher said ? ---Yes! She explained the text in detail to make her lessons __________.
We appreciate the notice that you_____ the mistakes we made in newspapers.