A giant of a man was standing in the doorway. His face was almost completely hidden by a long and untidy hair and a wild beard, but you ______ make out his eyes, shining like black beetles under all the hair.

You look quite tired. You’d better _____a good rest.

—Look at the boy running on the ground. Is it Davis?—It ______ be him. I saw him go to the teacher’s office just now.

— It’s the office! So you        know eating is not allowed here.— Oh, sorry.

The manager demanded that the work________ within three days.