—We'd better not read ________ the sun.—I agree. It's bad for our eyes.A. in B. with C. under
---Are you his uncle? ---
I have two______.
Mrs Green has ____daughters,and mary is her _____daughter.
---What do you _____ for breakfast? ---A glass of milk and two eggs.
---Mom,____is my watch? ---Look! It’s on your desk.