―I am really struck by your spoken English. You speak so fluently. Have you been abroad?
―Yes. I ______ in London for two years.
| A.have stayed | B.stayed | C.had stayed | D.have been staying | 
Being an experienced teacher, he is good at ______ the mind of his students.
| A.seeing | B.reading | C.realizing | D.recognizing | 
In my opinion, the beauty of a person should be measured ______ one’s personality rather than one’s appearance.
| A.on account of | B.in favor of | C.in terms of | D.by means of | 
— Are you coming to my wedding ceremony?
  — _____ I can’t miss your prettiest and happiest moment.
| A.I’m afraid I can’t. | B.You’re welcome. | C.No way! | D.You bet! | 
— What’s the matter with you?
  — After the long walk, my legs _______ and I couldn’t even take one more step.
| A.gave out | B.wore out | C.ran out | D.tired out | 
Please keep ______; I’m taking a photo of you all. Say “Cheese”.
| A.calm | B.still | C.quiet | D.silent |