Nobody has the right to laugh at others he is right.A.until B.though C.if
—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.