— Sorry!I missed the bus and arrived late.
— .Better late than never.
A.Not reallyB.Never mind
C.Take it seriouslyD.You are right
This blue pen is .
Look! Some ______ are in the school.
--Are those the ______ books? -- No, they are ______ books.
--______ are they? --They are my ______.
These two are on the chair.