A.He lost a button at work.B.He doesn’’t know where he put the calculator.C.He thinks he broke something the woman lent him.D.He’’s not sure how to solve the math problem.
A.He lost a button at work.
B.He doesn’’t know where he put the calculator.
C.He thinks he broke something the woman lent him.
D.He’’s not sure how to solve the math problem.