_____in the office that anyone working on the computer should not tell other people the password of the Internet access.
________ is it ? —It’s about 10 minutes’ walk.[ ]
Whose sweater is this? —It looks like John’s. Oh, yes. It’s __________.
Peter’s father is a _______ math teacher.—I think so. He teaches _______.
“Would you be ______ help me?” “I’d very much like to.”