-Don't ______late.Betty.You have to go to school early tomorrow.
-OK,Mom.I'll go to bed right now.
A.put up B.stay up C.sit down D.fall down
-Don't ______late.Betty.You have to go to school early tomorrow.
-OK,Mom.I'll go to bed right now.
A.put up B.stay up C.sit down D.fall down
B