A.at David’s house | B.at Mr. Brown’s house |
C.in the office | D.at Mr. Johns’ house |
A.Mr. Brown |
B.Mrs. Brown |
C.Mr. and Mrs. Brown |
D.all his friends |
A.in the same office |
B.in a room next to the office |
C.in the post office |
D.near Mr. Johns’ house |
A.Mrs. Brown | B.Mrs. Johns |
C.David | D.David’s friends |