All the club members _______ the floor when they heard someone _______ for help.
—Where have you _____?—I have _____the teachers’ office.
—Where’s Jill? —She ________ in the office. I saw her there just now.
There used to be a boarding school there, _______?
Would you please help me _____ the picture on the wall?
Not only I but also Tom and Jack _____ interested in English because it _____ useful.