—The Underground Line No. 3 has been in service for about a month.—How exciting ______ news is!
---Is this schoolbag yours? ---No. Mine is ________this one.
______ good time they had at the party last night!
--- I’m sorry I ______ my homework at home. --- Remember ______ it to school tomorrow, please.
We will have a trip ______the morning of November 7 th.
–Let’s go hiking ________ staying at home, shall we? -- Good idea.