-- Have you ever been to Shanghai, Mary?

-- Yes. I _______ there for three clays with my parents last' month.

　　 A. have gone　　　　　 B. have been　　　　 C. went　　　　　　　 D. was

---How long ____ you ____a fever?

　 ---Ever since last night.

A. have, got　     B. have, had      C. have, caught　     D. did, have

Great changes _________ in Tongren in the past five years.

　 A. have happened　　　　　 B. have taken place　　　　

C. have been happened　　　　 D. have been taken place

—Where are Kate and Michael?　　
—They __________ England.
A. have gone to          B. have been to           C. had been in

—You have found your lost umbrella, haven’t you?

—Yes. I _____ it behind the door this afternoon.

A. have found　　　　　　 B. will find　　　　　　 　C. found