-Hi. Why do you make the boy ____ at home? -lt's not my will. He is ill.A. stay B. to stay C. staying
--____ is your father? --He is fine. Thank you.
–Where is the sofa? --______.
–What’s this? -- ____ is a key.
Tom and I ____ good friends, Tom’s grandparent ______ a teacher in our school.
I have a color pencil, he ____ one , too.