1) I wanted___by the head of the company, but it was impossible A) to see B) to be seen C) seeing D) being to see 2) Some body cleans the room every day. A) the room every day is cleaned B) the room is every day cleaned C) the room is cleaned every day D) the room is cleaned by somebody every day 3) They cancelled all flights because of fog A) all flights because of fog were cancelled B) all flights were cancelled because of fog C) all flights were because of fog cancelled D) all flights were cancelled by them because of fog Giup minh voi a , minh cam on