Chia động từ ở dạng active hoặc pasive: Who met you at the airport yesterday? Well, when I (arrive) to the airport, I (meet) by my best friend, Joana. (You/pay) your electricity bill yet?

1. A who met you at the airport yesterday?
B well , when I (arrive) to the airport, I (meet) by my best friend , Joana
2 A (You/pay) your electricity bill yet ?
B No, but I’d better pay it today. If I don’t, my electricity (shut off) by the power company
3. A: When (your camera/ steal)?
B tow months ago . While I was on my holiday , my camera ( disappear ) from my hotel room
4 A : Is the small lot behind your house still for sale?
B : No, it (sell) since last month and a new house (build) on it next month